Ⅰ. Competition Outlines Hangang Sky Walkway Design Competition Guidelines 1
2019. 05. 21. Re 2019.
설계공모 지침서 백년다리 (한강대교 공중보행길) 조성 백년다리 (한강대교 Guidelines Design Competition Hangang Sky Walkway Hangang Ⅰ. Competition Outline Contents
1. Competition Title 04 2. Competition Type 04 3. Competition Site and Design Scope 04 4. Host 04 5. Competition Management 04 6. Language and Unit 04 7. Participation 05 8. Competition Schedule 05 Ⅲ. Design Competition 9. Site Briefing 06 Terms and Conditions 10. Materials for Submissions 06 11. Supplementary Resources 08 12. Jury 08 1. Joint Application and Eligibility 19 13. Evaluation Criteria 09 2. Registration 19 14. Selection of Prize Winner and Runners-up 10 3. Receipt of Questions and Replies 19 4. Preparation of Application Documents 19 4.1 Common Requirements 19 4.2 Design Board 20 Ⅱ. Design Guidelines 4.3 Design Description 20 4.4 USB 20 4.5 Methods to Enter PIN and Board Number 21 1. Design Guidelines 12 5. Submission of Application Documents 22 2. Scope and Structures of Design 12 5.1 Online Submission 22 3. Basic Design Guidelines 14 5.2 Submission by Post 22 3.1 Basic Direction 14 5.3 Offline Submission 22 3.2 Structure Plan 15 5.4 Nota Bene 23 3.3 Traffic Line Plan 16 6. Anonymity 23 3.4 Facility and Landscape Planning 16 7. Evaluation 23 3.5 Steel Erection Work and Construction 16 7.1 Operation of Technical Committee 23 3.6 Maintenance Plan 16 7.2 Technical Review 24 4. Estimated Cost of Construction 17 7.3 Operation of Evaluation Committee 24 7.4 Evalutaion Process 26 8. Others 27 8.1 Rewards 27 8.2 Design Contract 28 8.3 Copyright, Exhibition, and Publication 30 8.4 Disputes 30 8.5 Return of Work 30
Ⅳ. Addendum
영어 1. General Consideration of the Han River 32 1.1 The Size of the Han River 32 English 2. Current Situation Analysis of Climate 33 Ⅰ. Competition Outlines
Ⅰ. Competition Outlines Design Competition Guidelines Hangang Sky Walkway Ⅰ. Competition Outlines Hangang Sky Walkway Design Competition Guidelines 4 ct. contract. Holidays, etc.included in the project will be period) contract. (The final project will be determined period upon concluding a project (less than 10.5m (width) × 500m (length) or more) two languages. In the event of any conflict in interpretation In the event or discrepancy betweentwo languages. shall prevail. language the Korean the two languages, questions, and answers, etc. In addition, it creates a Technical Review Committee to Committee questions, and answers, etc. In addition, it creates a Technical Review process. support, and advice on the main evaluation carry out technical review, materials and questions given by participants shall The submitted English language. or in both of the or in the English language, either in the Korean language be written SDASASDADA statement provided as a reference. Government DFDSF surrounding area SDASASDADA (The Southern end of the Hangang Bridge: Nodeulseom Island~Noryangjin Nodeulseom the Hangang Bridge: (The Southern end of North Overpass) Zone2 - Noryangjin North zone and connected Overpass remaining to the Zone1 - Between the arch bridges at the southern end of the Hangang Bridge end of the Hangang Bridge at the southern Zone1 - Between arch bridges the • PA: Jin-Kouk Jeong (Professor, Hanyang University) Jin-Kouk Jeong (Professor, • PA: language / English • Korean language • Metric system and the the Design Competition for is the Korean language • The official language ※ The period can be adjusted in the process of implementing the proje ※ The period can be adjusted in the process ※ The design cost calculation details design cost are shown in the detailed expected Office, Seoul Metropolitan Regeneration Division, Urban • Public Regeneration advises on the nominated architect recommendations, Committee • The Operation • Design Outlines included) (VAT - Estimated cost of construction: KRW25,300,000,000 included) (VAT - Estimated cost of design: KRW1,339,000,000 - Projectmonths from the starting period: 5 date of work • Open competition Area, Ichon-dong, Seoul • The project Yongsan-gu, site: 327 • The scope of design: • Hangang Bridge Walkway Design Competition Walkway Bridge • Hangang
6. Language 6. Language and Unit 5. Competition Management 4. Host Site and Design Scope 3. Competition 2. Competition Type Title 1. Competition Ⅰ. Competition Outlines Ⅰ. Competition Outlines Hangang Sky Walkway Design Competition Guidelines 5 ture, civil ture, ※ If submitting by mail by ※ If submitting (including international mail) completion,- Submit on the website. After hand in the printed copy of Confirmation of online submission on-site(with other submissions). ※ It is not obligatory to attend field briefing ※ It is not obligatory to attend session but strongly recommended on the website - Only available - Will be posted on the website - Reception: Seoul City Hall Main Building 11th Division Public Regeneration Floor, City Hall – 110 Sejong-daero, Seoul (11F, Seoul, Republic of Korea 04524) Jung-gu, - Submission: By hand or by mail 1. By hand: All materials must arrive at the reception desk by 10:00 a.m. of the specified day if postmarked are valid 2. By Post: and packages and must arrive at the on July 2nd, 2019, 17:00. reception desk by July 8th, 2019, - Will be posted on the website - Will be posted on the website - Website will be announced at the time of change 17:00) On-line: Wed. June. ~ Tue. 26th. 2019 (by July. 2nd. 2019 15. 2019 (by 18:00) 15. 2019 May. 21th. Tue. 2019 July. On-site: Tue. 10:00 ~ 2nd. 2019 due 17:00 Fri. May. 3rd. 2019 2019 Fri. May. 3rd. June. 25th. ~ Tue. (by 17:00) 2019 Thu. May. 9th. (14:00) 2019 Thu. May. 9th. ~ Wed. May. 2019 Fri. May. 3rd. 2019 Fri. May. 3rd. - related with the Design Competitionrelated with the Design cannot participate Competition. in the Design engineering, landscaping, participate. can and transportation the design contract. to sign order must be followed in regulations person such members belong to, and any other that an employee of an organization submission. Response to Inquires Submission of Entries: The entrants should do on-site both and on-line Registration On-site briefing Sub Inquiry mission Competition Notification • Specialists in related fields such as domestic and foreign architec and foreign domestic such as related fields in • Specialists and laws license, relevant with a domestic form a joint-supplier must • If the entrant members, expert Committee, Technical Review committee, • Members of the judging [Table 1] [Table Competition Schedule 8. Competition Schedule 7. Participation Ⅰ. Competition Outlines Hangang Sky Walkway Design Competition Guidelines 6 PIN 1 PIN 2 Back PIN 3 - Review for violations before the evaluation of before the evaluation for violations - Review works submitted and description design panel - Evaluate - Select the participants evaluation for 2nd assignments and - Submission of additional presentations other Runners-up(all - Winner(1st place) and winners) are selected evaluation for the will be posted on the results - The evaluation will be notified only of website and individuals the winner and runners-ups. 3 2 Front Tue. July. 23th. Tue. 2019 July. 30th. Tue. 2019 - Dates and times will be announced later. Wed. July. 10th. Wed. July. 10th. 2019 2019 Fri. July. 12th. actively encouraged to attend the briefing where there will be the briefing to attend actively encouraged - - - 1 section of the design board. (Two of the five cuts must present a rendered image of of the five cuts must present a rendered image (Two section of the design board. view.) the night landscape and main bird’s-eye as below and should be affixed on a 10mm foam board. representation is possible) the site plan and architecture outline on the upper right of the the design board, on the lower and cross-section drawings and the floor plan, elevation design board, 2nd Evalu ation Winner Announce ment Return of the entries Technical Technical Evaluation 1st Evalua tion • Design board should be written according to provided configuration on the website to provided configuration according should be written • Design board - Aerial view pictures, three-dimensional pictures (No-rendering, color or material - Free expression should be placed on the upper left of • The aerial view pictures and free expression [Design Board] A1(Width 594㎜ × Height 841㎜) 3 boards × Height 841㎜) 594㎜ [Design Board] A1(Width • The date: Thu. May. 9th. 2019 (14:00) ※ The modification will be posted on website (14:00) ※ • The date: Thu. May. 9th. 2019 • The place will be announced later. are not required to participate in the site briefing,• Nota Bene: Participants but are and purpose of the Design Competition, presentatios on the background etc. programs, relevant the concept of special facilities, Submission 10. Materials for 9. Site Briefing Ⅰ. Competition Outlines Hangang Sky Walkway Design Competition Guidelines 7
tters, etc. that are tters, specifications are to be used. (Do not display symbols, logos, le unrelated to the work.) participants make a joint application, the agreement must be submitted.) participantsa joint application, the agreement make is required.) of attorney materials, a letter been completed, the certificate out on the website.) can be printed view pictures and three-dimensional pictures (JPG)) conditions: the design description shall contain the content below and shall be description shall contain the content below conditions: the design offered to the specific form with a cover included according printed on a single side herewith. use of pictures permitted. of models is not boards. back of the [Additional Submission for Second Evaluation ] [Additional Submission for Second Evaluation • PDF file for presentation and design contents of design drawings - There is no limit to the PDF format. Edited method and stability. the structural should be able to verify - Entrant construction method - The bridge should be presented step by step. • A written oath: 1 copy (Form 4) • A written submits (Form 5: In the case that a representative 1 copy of attorney: • A letter • A certificatesubmission has for online submission: 1 copy (In the case that online files (PDF); design description files (PDF);• A USB drive: 1 unit (Design board and aerial - Design outlines and concept description in each field; - Design outlines and concept description - Other design narratives [Others] • An application form to participate in the Design Competition: 1 copy (Form 1) of appointment for a representative: 1 copy (Form 2) • An letter two at least that on joint application: 1 copy (Form 3: In the case • An agreement [Design Description] A4(210mm × 297mm) size A4(210mm × 297mm) [Design Description] 10p copies, within 20 following shall comply with the before being submitted, • The design description Outlines - Facility - A summary on the estimated construction cost; • The aerial view pictures and indoor/outdoor perspectives are limited to 3, and the and perspectives to 3, are limited pictures aerial view • The indoor/outdoor and mark PIN and sheet is as above and number on the arrangement • Method of board Ⅰ. Competition Outlines Hangang Sky Walkway Design Competition Guidelines 8 University) Co . Ltd, Transportation) DSFSFDSFSDFDS used for any other purposes, except for the purpose of the Design Competition. used for any other purposes, except Thus, the planning of the production of the digital topographic map needs special Thus, the planning of the production of the digital topographic attention. model within the floor area of 1x1㎡ without any scale limit. model within the floor through the website. materials below for competitiondownload the additional submission through the website. a progress plan aftera progress the selection A team composition should be presented. performance and only the to the form provided, and made according should be should be included. the company’s name, except composition, - Wook-Joo Jung(Seoul National University, Landscape) - Wook-Joo Kim(Representative of Skyma, Architecture) - Se-Jin National University of Arts, Architecture/Structural) Park(Korea - Sun-Woo Lab for policy studies to walk Kim(Representative, City that to want - Eun-Hee Womans Guk(Architecture Department of Ewha Hyeong-Gul - Preliminary Judge: • Any part shall not be the design documents and materials provided herewith or all of Hoelscher Vogl(Cheungvogl) Christoph - International Judges: - Joon-Sung Kim(Architecture Studio HANDPLUS, Architecture) Kim(CHEIL Engineering, Civil Engineering/Structural)- Hee-Wook ※ There may be differences between digital topographic maps and real topography. maps and real topography. ※ There may be differences between digital topographic for Noryangjin - Drawings North Overpass, Nodeul Island Pedestrian Overpass sheet and drawing review safety diagnosis - A Hangang Bridge etc.) - Forms (design description, various, - A statement of work (Korean language) during May. ※ It will be provided through the website • The guidelines and a variety of forms for the Design Competition will be provided a variety • The guidelines and for participation can completed• Only the participants registration who have (dwg) maps for the project site <1/1000> - Digital topographic - A team composition may be presented. If a foreign entrant is selected as a winner, is selected a winner, as foreign entrant If a be presented. may team composition - A 1 mX1 m • Model within the should make and present entrant The be for the main bridge. - The model should and Prelimi- nary Judge tional Judge, tional Judge, Six Koreans Judges: Judges: One Interna- 12. Panel of 12. Panel 11. Provision of Materials Ⅰ. Competition Outlines Hangang Sky Walkway Design Competition Guidelines 9 - - (10) (20) (20) (25) Im por tance (25)
- Harmony with existing bridges - Harmony with existing to cope with special conditions - Appropriateness of connection with the existing Hangang - Appropriateness of connection with the existing posts Bridge’s structure plan (i.e. temperature - The upper temporary of equipment entry plan, a review equipment operation weight of the upper structure, to the a temporary according etc.) (Noryang Bridge, plan to pass the Olympic Expressway should be presented. - Provide safety the throwing of things from the measures to prevent and suicide by drowning public walkway such as measures to improve publicity and- Any additional matters environment - Landscape of Noryangjin North Overpass remaining zone and Nodeul Island Pedestrian Overpass connecting section design techniques in eco-friendly - Excellence - Economic feasibility such as cost reduction to the wind load according - Safety of the public walkway due to the connection of the entire bridge - A seismic review and the walkway between the pedestrian bridge posts) bridge of existing (Present suitability review posts and foundations bridge safety of existing - Structural Detail spaces and facilities, use of programs, - Easy and the - Appropriateness of the access plan for pedestrians vulnerable transportation - Use of Noryangjin North remaining zone Overpass - Nodeul Island Pedestrian Overpass connecting section - Design excellence with surrounding space and and harmonization - Coordination - on the Design Competition (Regulations of the Ministry of of Local Governments the Interior and Safety)”, Design Competition and “Local Government Operation regulation by Ministry of Security). Guidelines (Established etc,mixture of the two systems, determined can be through the autonomously committee. decision of the judging the purpose and goal of the Design Competition. and goal of the Design the purpose account shall take int committee In determining the judging the criteria, committee. Design Competition of Architectural the following: on the Operation “The Guidelines “The Guidelines and Transport)”, of Land, Infrastructure (Notification of the Ministry Constructa bility Others and the surrounding area Technical and plan structural Evaluation Evaluation Items Layout plan and usability Harmony with the landscape • The evaluation methods, system, a system, a voting which may include a scoring • The evaluation • The purpose of the evaluation is to select design that most fits the best schematic of the evaluation • The purpose determined criteria shall be, in principle, judging by the evaluation • The final [Table2] [Table2] Items to be considered in evaluation 13. Evaluation 13. Evaluation Criteria Ⅰ. Competition Outlines Hangang Sky Walkway Design Competition Guidelines 10 53,560,000 40,170,000 26,780,000 13,390,000 Amount of financial rewards 44,633,333 53,560,000 40,170,000 53,560,000 40,170,000 26,780,000 4/10 of compensation budget 3/10 of compensation budget 2/10 of compensation budget 1/10 of compensation budget Guidelines of compensation budget 1/3 4/10 of compensation budget 3/10 of compensation budget 4/10 of compensation budget 3/10 of compensation budget 2/10 of compensation budget 3 4 Number of Reward Recipients 1 2 1st prize winner, according to their rankings. to their rankings. according 1st prize winner, present poor quality. 1st prize winner, according to their rankings. to their according 1st prize winner, the purpose of the competition as inconsistent with or are thought to regarded 4 5 or more Category Number of Applicants 2 or less 3 ※ Financial rewards shall be given to recipients of honorable mentions, except for the mentions, except shall be given to recipients of honorable ※ Financial rewards • The 1st prize winner shall have the right to conclude contract with the proper owner. with the right to conclude contract the prize winner shall have • The 1st for the except mentions, of honorable be given to recipients shall rewards • Financial are entries runner-up if the winning and/or selection• The final may be revoked guidelines [Table3] [Table3] Compensation and and Runners-up 14. Selection of Winner Prize Ⅰ. Competition Outlines
Ⅱ. Design Guidelines Design Competition Guidelines Hangang Sky Walkway Ⅱ. Design Guidelines Hangang Sky Walkway Design Competition Guidelines 12 pon its 2019 pon its 2019 Connection with Noryangjin North Overpass the space in between arches of the Hangang Bridge to Noryangjinthe space in between arches of the Hangang Bridge North Overpass; Zone 2 encompasses Noryangjin North and surrounding areas. The design Overpass safety. of each section and ensure structural should represent characteristics risks such as vehicle emissions, noise, cold and heat,risks such as vehicle the objective is to create a in harmony with the Seoul street” where people can walk new “pedestrian-friendly environment. of industrialization. over the course road bridge to a eight-lane expended it was overpass to pedestrian-only aims to build a innovative Therefore, the contest bridge. with the existing coexist streetsthe city are connected in and tourist landmarks across mountains, rivers plan, Seoullo 7017 renovation Gwangwhamun Trail, Seoul City Wall through walking: Trail. and Seoul City Walk Skypark, Seun to opening. exposure incurs pedestrian Bridge As the current access via Hangang • Zone 1 extends from the Nodeul Island pedestrian overpass under construction from the Nodeul Island pedestrian overpass under to • Zone 1 extends • In 1917, the Hangang Bridge had originally been constructed as a footbridge before had originally been constructed as a footbridge Bridge the Hangang • In 1917, of design comprises two zones at large. • The range • Under the global value of walkability that the Seoul City has spearheaded, major City has spearheaded, that the Seoul of walkability global value • Under the the Nodeul Island u accessability to is to increase public • This contest Connection with pedestrian overpass [Image1] Range of Design of Range [Image1] Design 2. Subject and Range of 1. Design 1. Design Objectives Ⅱ. Design Guidelines Hangang Sky Walkway Design Competition Guidelines 13 pedestrian overpass. arches. should be aesthetically designed to the the landscape and a new pedestrian bridge bridge. overpass which is under construction. overpass which is under construction. provide entertaining walking experience along the path by organizing various spaces various along the path by organizing experience provide entertaining walking and natural spaces experience such as lookout points over the Hangang River, resting points. - The bridge should be designed to provide a barrier-free access to the Nodeul Island designed to provide a barrier-free should be - The bridge - The total width of structure should be less than 10.5m and isolated from the existing - The total width of structure should be less than 10.5m and isolated from the existing (arch structure) not to mar - The design should harmonize with the Hangang Bridge to the Nodeul Island pedestrian not be transferred should - Loads of the bridge designed to ensure harmony with the Nodeul Island pedestrian should be - The bridge 1) Sky Walkway Section 1) Sky Walkway with width of less than 10.5m and length of 500m or more should - A sky walkway Subject Area Pedestrian Overpass [Image2] [Image2] Section Sky Walkway Ⅱ. Design Guidelines Hangang Sky Walkway Design Competition Guidelines 14 angbyeonbuk- ro), Dongjak a new area (including the Olympicdae-ro) and Han River user when type of structure is constructed. functional requirements as a sky walkway and to provides lookout points over the functional requirements as a sky walkway Hangang River and resting places. of the area and its enjoy, it is necessary to consider the historical characteristics surrounding landscape in the Han River of Yongsan area (including G walkway and be connect with surrounding areas to the south. walkway adjacent ground to the overpass. rejuvenate the region. Hangang River and Nodeul Island. 3.1 Main Objective • The main objective is to present a new form of structure which both fulfills • Since the structure of Seoul to around the Han River is a public place for all citizen - The remaining section of Noryangjin North Overpass should lead to both join the sky long. - The remaining section is 7.5m wide and 75m should be designed to support pedestrian access from the - Pedestrian linkages needs to be linked to Noryangjin walkway flow on the sky - Pedestrian traffic area to of visiting the expectations that raises - Spatial planning needs to be done in a way 2) Remaining Section of Noryangjin North Overpass Demolition Section Surrounding Area overpass New Pedestrian Bridge Remaining Section Crossed spot of connected pedestrian road and ground to the Guidelines 3. Basic Design Noryangjin NorthOverpass [Image3] [Image3] of Design Range Ⅱ. Design Guidelines Hangang Sky Walkway Design Competition Guidelines 15 4,600 ge (see image 4). ge (see image New Bridge 15,000 10,500 15,000 Old Bridge 4,600 steel plate reinforcement in the installation area of structures (piers of the Hangang and whether the supportedBridge), structure can ensure safety of the existing should be presented. bridge are required. decks, slabs, and packaging dynamic serviceability and design loads of all sorts including planting, wind, snow, dynamic serviceability and design loads of all sorts including planting, wind, snow, seismic, loads. crowd only be suggested could structure and further directions (For now, for renovation colored areas are designated). structural status should be considered, and plans to reinforce structural weaknesses and plans to reinforce structural status should be considered, structural necessary. should be included if ground should be included. related organizations. planning of reusing the upper partplanning of reusing the in the designated section, of the overpass current • The height is adjustable along the installation area or pedestrian brid or should be supported through brackets • The upper weight of pedestrian bridge • For the maintenance vehicles, selection of materials should be considered when • Consider the use of the existing piers of Hangang Bridge. piers of Hangang Bridge. • Consider the use of the existing to the upper part planning,safety • According should be ensured regarding structural arch on the • In the long term, a new structure should not give any load burden • Additional vertical access facilities which allow direct the access to the overpass from vertical facilities access • Additional • The remaining section alter depending on consultation with of the overpass may 2) Arched Section Bridge of Hangang 3.2 Structural Planning Planning 3.2 Structural 1) Section of Noryangjin North Overpass of the Noryangjin• As demolition when Northto its deterioration, Overpass is due Installation Structure Pedestrian Bridge Structures [Image4] [Image4] Installation Areas and of Sky Walkway Ⅱ. Design Guidelines Hangang Sky Walkway Design Competition Guidelines 16 from the traffic from the traffic plants when structural performance, design standards and interpretation performance, methods should be design standards structural supported by reasonable grounds. everyday traffic flow on the northern intersection and include a traffic control plan flow on the northern intersection and include a traffic traffic everyday once the installation is underway. constructability, When new materials and technologies are applied, within a budget. planning a plantation. Noryangjin Expressway, Boulevard Overpass) to consider construction period for each section over the course of entering and handling erection equipment and load. and the ways to observe different the river needs to be presented by considering and the ways facilities. forms of observatory Hangang river or pollution resilient to strong wind blowing from the on the bridge. resting. and cold spells. such as heat waves conditions near the river of Noryangjin North needs to be suggested. Overpass people with loss of or reduced mobility. loss of or reduced people with between a biker and pedestrian. 3.6 Maintenance 1) Economic Feasibility • A design proposal should contain a reasonable plan to complete the construction • Devise a plan to reduce fine dust level through landscaping or facilities. through landscaping or facilities. a plan to reduce fine dust level • Devise 3.5 Steel Erection work and Construction river section and land section (the Olympic • A design proposal should separate • A design proposal should consider whether the additional structure disturbs • Lookout points should be located in desirable places to observe the Hangang River • Lookout points should be located in desirable be considered. and rest should activities, experiences • Places for various at night. should be considered for visitors • Safety facilities trees and herbaceous flowers to grow: • Choose plant species with a high adaptability colors and heights of • Consider depth of soil, growing conditions, • Pedestrian traffic should not be disturbed by activitiesand such as sightseeing • Pedestrian traffic pedestrian protections• The plan should include from climatic and environment Noryangjin• Measures to revitalize section area which is linked through the remaining Planning and Landscape 3.4 Facility 3.3 Pedestrian Traffic Planning Planning Traffic 3.3 Pedestrian for the access seemless and include a prioritize pedestrians planning should • Traffic overlapping traffic planning to minimize or spatial should include strategies • The plan Ⅱ. Design Guidelines Hangang Sky Walkway Design Competition Guidelines 17 effective plan for management and maintenance at a minimized cost. effective plan for management for maintenance purposes. tax included). A participating party a feasible plan based on the should design constructionof statement cost estimated its include constructionand estimates cost in a design proposal. natural disasters such as typhoon and torrential rains should be considered. disasters such as typhoon and torrential rains natural design proposal. A design proposal should include an easy and on a bridge. installed pedestrian bridge bridge and drivers below. Devices to prevent jumping off a bridge or littering should or littering jumping off a bridge to prevent and drivers below. Devices bridge structure design. into the overall be aesthetically integrated arch structure Hangang Bridge. of the to an appropriate material plan. according environment and energy performance of of the Seoul Special City and Republic environment and energy Korea. safe and to secure a should be devised measures should be included. A lighting plan bridge. for not only pedestrians but drivers below the pedestrian at night free travel the general planning to prevent unexpected increase in budget or constructioncost. or budget in increase unexpected prevent to planning general the emissions. and reduce carbon conserveby including plans to emissions energy resources. increase circulation of • Space for maintenance and inspection of the installation structure should be secured • The construction cost of this project to be KRW 25.3 billion (additional is estimated • Consider water levels in drains during wet season in planning road surface drainage. during wet surface season in planning road in drains levels • Consider water and Maintenance 3) Management space in in the walking • Suggest plan to boost traffic and reflect a management are required given the nature of • Regular maintenance and constant management • A design proposal should ensure safety for both pedestrians on the pedestrian over the pedestrians from climbing should be included to prevent • Safety devices • The upper part the structure of should protectfrom bad weather pedestrians situations such as fire should be considered. • Measures to cope with emergency wind and safety constantly blowing • Protective measures against against measures • A design proposal should abide by laws, ordinances and standards concerning and standards ordinances should abide by laws, • A design proposal 2) Safety open to the public, accident prevention • As the structure an outdoor space always is • A study for economic feasibility or constructability or feasibility for economic • A study done from thoroughly should be greenhouse gas of measures to mitigate a variety proposal should include • A design reuse and recycle) should be reflected• The 3R principle (reduce, in a proposal to 4. Construction Cost Estimates Ⅰ. Competition Outlines
Ⅲ. Design Competition Terms and Conditions Design Competition Guidelines Hangang Sky Walkway Ⅲ. Design Competition Terms and Conditions Hangang Sky Walkway Design Competition Guidelines 19 gh the d documents; d documents; itted through itted tural firm with the tural hat all participants n: Malgun Gothic, *English: Arial) and the requirements of each part. regulations and guidelines of the Design Competition. types must use the same scale. cannot be changed. during the inquiry period announced in the website. Questions subm e-mail or telephone will not be answered. will be able to see them. Any change of the period will be notified throu website. (http://project.seoul.go.kr). (log in) → Competition → Selection of the Design [ Membership registration Competition for participation → Application this process, a participant ]. After shall to the instructions make the on the website to enter required information according design documents and submitted completed. Participants participation registration will be identified during the Design Competition through the personal identification has been completed. registration number (“PIN”) that will be given when the information any ended, has period registration afterthe However, period. registration regulations must be followed in order to sign the design contract. to sign the design contract. followed in order regulations must be sponsoring the competition, with this and persons concerned organization competition are not allowed to participate in the competition. different form, in the competition. in any other participate again, they must appoint and register as their representative an architec as their representative appoint and register they must them. The and duties among share of the investment and the largest best eligibility receive the relate to submit and/or shall hold the right representative to the Design Competition rights; etc.with regard obtain and/or waive the right to participants.on behalf of the joint • The font style shall be in compliance with the given style (*Korea 4.1 Common Requirements design documents shall be in white color. • The paper for all the submitted on each drawing. • The scale and direction shall be marked accurately of same must use the scale on the provided form and the drawings • All drawings • The team who completed the registration can ask questions through the website can ask questions • The team who completed the registration • Responses to questions will be provided through the website so t as an addition to or change of the • Responses to questions shall be regarded • A participant access the website and complete shall the following process: • A participantparticipation to change his/her information within the is allowed • The winner must form a joint-supplier with a domestic license, relevant laws and laws with a domestic license, relevant form a joint-supplier • The winner must employees of the members, experts, committee review • The jury, technical has participated or individual who Design Competition in the cannot • Any organization for participation the website is allowed only through • The registration • In the case that participants• In the case Competition, for the Design a joint application make Documents 4. Preparation 4. Preparation of Application Questions and Replies 3. Receipt of Participation 2. Registration 2. Registration for and Eligibility 1. Joint Application Ⅲ. Design Competition Terms and Conditions Hangang Sky Walkway Design Competition Guidelines 20 rwise, participants Identification and submitted. PDF format for design description. for the original size print-out. fashion after fixing on the top left corner with stapler. fashion cover and contents. excluding to the method. Number according provided form. frame, and then shall be submitted for evaluation. and then shall be submitted frame, no designated. of panel may be used in areas that have and expression common requirements. can use their discretion. image may be used more than once. Among the five images, a rendered image is image a rendered images, Among the five used more than once. may be image cannot be 3D images night view. All other eye view and the main bird’s possible for rendered. pictureshall not be used) of a building model in the plan 4.4 USB up in USB design description, and additional data should be backed • Files of board, such as aerial view picture and • Files should be JPG format for panel and main images to secure the proper resolution • JPG file should be at least 300dpi or more in order • The number of pages should follow the provided form and not exceed 10 pages 10 pages exceed should follow the provided form and not • The number of pages • The cover should use the provided form and only enter Personal • White printing paper shall be used for the cover and contents. • The design report shall be printed in black and white to be submitted. • Design description of contents, composition, font style etc. should follow the • The contents and composition of board follow provided forms. Other composition • The contents and composition of board shall comply with scales, directions, 3D, etc. colors, on a design board • The paper, 4.3 Design Description in a triangular should submit design description covered with black tape • Participants • Forms are provided through the website, and if not specified othe through the website, and if not specified • Forms are provided the same. forms/documents should be of each submitted • The proposal contents be modified, changed, or amended. materials cannot • Submitted 4.2 Design Board (10㎜) with no foam board onto a compressed shall be attached • The design board • Aerial view pictures and indoor/outdoor perspectives are limited to 5 images, but an but perspectives 5 images, limited to are view pictures• Aerial indoor/outdoor and the freely. (However, colors, etc. be expressed can maps, diagrams, concept • Various Ⅲ. Design Competition Terms and Conditions Hangang Sky Walkway Design Competition Guidelines 21 rs shall be otion after the d design d design face of the wrapping of the wrapping face marked below the right of the back side of each board as in the picture below. each board marked below the right of the back side of the location of such numbe style shall be “Arial”, the color shall be black, and the line shall be a 1 mm-thick black line. adjusted to the center, board. of the cover of the report form. (Mark the PIN onto only one copy among the 20 and do not mark the PIN onto the remaining 14 copies.) copies to be submitted; as in the picturepaper containing each design document below. announced. To this end, participantsannounced. To this end, their Personal Identification shall enter onto numerals, is composed of 2 alphabetsNumber (PIN), which and 5 arabic Such PINs will be electronically and to be submitted. all the design documents to participants for through the website when they register automatically granted their participation. the Design used until the end of Such PINs will be consistently Competition. PIN on the PIN box. description as they will be used as materials for publication and prom as materials for publication as they will be used description design competition.
- The judging committee committee - The judging determines the criteria for reflecting the results of the technical review. Operational Rules Operational all the - Review works. submitted - Write a technical review results reportreview on and submit the report to the evaluation committee. Maximum of deduction -5point -0.5point -0.5point Comparisons between upper, will be middle, and lower levels made without an additional score. Deduction Disqualification or -1point/case -1point -0.5point -0.5point equivalent professional knowledge and practical experience in related fields. experience and practical professional knowledge equivalent judge by consensus the following: by consensus the judge whether any violation of the works has been should be reflected whether in the results of technical reviews properly reviewed, results should be reflected in the and how the technical review the 1st evaluation, can decide whether to impose committee that, After the evaluation 1st evaluation. any penalty, etc. on such works. of the submission. excellence pursuant to the above table, subdivide the review items of the violation of the pursuant to the above table, subdivide the review guidelines for this competition. shall committee is conducted. The evaluation when the main evaluation committee important item and shall submit a technical review reportimportant about the result to the review item and shall submit a technical committee. evaluation committee, prior to the 1st evaluation. prior committee, shall decide whether the work has violated any the Committee below. This way, - A judge should be a person who is recognized by the ordering organization as having as having organization person who is recognized by the ordering should be a - A judge • The judges should be abled to understand the competition in order to evaluate the to evaluate abled to understand the competition should be in order • The judges 7.3 Operation of Evaluation Committee of Evaluation 7.3 Operation • The technical review committee may, in proceeding with the technical review review may, in proceeding with the technical committee • The technical review report to the evaluation shall submit a technical review • The technical committee 7.2 Technical Review 7.2 Technical by the technical works shall be conducted for all the submitted reviews • Technical to the items by referring technical reviews shall carry out committee • The technical Any other violation of the requirements on the Guidelines Constructability stability Structural Exceeding a designated number of a designated Exceeding copies of a design description design Omission of submitted documents Incompliance with the standards for Incompliance with the standards paper quality and sizes as well as bookbinding methods Items Exceeding the estimated cost of the estimated Exceeding construction Any violation of anonymity - - - Others Cate gories Guide lines Viola tion of [Table4] [Table4] Items to be Considered Review for Technical (Example) Ⅲ. Design Competition Terms and Conditions Hangang Sky Walkway Design Competition Guidelines 25 dging is released. dging upon agreement of judgingcommittee for the following reasons. If later discovered, of judgingcommittee upon agreement may decided to rescind the nomination. committee the evaluation someone else an agent of a party of the company targeted for examination; of a party of the company targeted an agent party three years; within the past or investigation related to a competingsubcontracting), party within the valuation past two years; the contestant can apply for refusal by member, by a committee evaluation to the organizer. related evidence submitting process for the concerned project. If the judge falls under the following grounds, he/ under the following grounds, falls process for the concerned project. If the judge of the entry. evaluation she should voluntarily avoid or is a co-owner or a co-obligor directly involved the party subject to evaluation, with a competing party; for examination; of business targeted the execution relationship) regarding contents would be recorded according to the providing method of ordering agency. to the providing method of ordering according contents would be recorded only in authority judging but can exercise members, committee like other evaluation the following circumstance: by the preliminary judge. relieved process as a proxy. participates judging in the period, the preliminary judge related fields are selected in a committee meeting according to the requirements of to the requirements meeting according are selectedrelated fields in a committee the competition of the committee.) and the needs The inputs. committee’s considering design competition and the judging regulations - If the applicant is not qualified to participate in the competition • Any entry shall be excluded from the competition regardless of the judging process of the judging from the competition regardless • Any entry shall be excluded more than one entry - If the participant submitted - If the participant did not comply with competition regulations or requirements - The participant violates anonymity conditions - If the proposed work is disclosed before the results of the final ju or designed by the entrant - A submission is that or similar to works previously - If the committee member has been a board member of employee of a competing member member has been a board - If the committee member has performed consulting, - If the committee research, service (including of • In the circumstance it is difficult for the competing fairness party to expect - If the committee member or his/her spouse or ex-spouse is directly with involved member or his/her spouse or ex-spouse - If the committee a relative of a competing party; member is/was - If the committee becomes the interested party (including the agency - When the committee or belongs is an agent member or group to which a committee - When a committee • The preliminary judge can participate in the evaluating process(1st, 2nd evaluation) process(1st, 2nd evaluation) can participate in the evaluating • The preliminary judge will be committee who has not participated in the launch of the judging - A judge absent during the judging member is temporarily committee - In case a evaluation from the evaluation under the following grounds shall be excluded who falls • A judge - A judge can be an expert in other related fields. The committee members in other members committee fields. The related in other an expert can be judge - A are present. majority of the judges will launch when the committee • The evaluation for screening and selecting regulations entries by establish judging • The chairman will Ⅲ. Design Competition Terms and Conditions Hangang Sky Walkway Design Competition Guidelines 26 etition website. ted during the recommended) who have been part of the design team from before the date that recommended) who have winners in the form provided by the organizer. process, and cannot conduct any activity that influences assessment, the evaluation rights or giving opinions. judging such as exercising 20 minutes total. Any changes will be announced through the comp method according to the form provided by the organizer. method according to select the winning entries. stage Details can be found in ‘A. Design Presentation for Selectedsecond stage. Works from First Stage’. of juries. and final evaluation of technical committee technical review by the Technical Review Committee, is confirmed and it is decided is confirmed Committee, by the Technical Review technical review whether reflect or not to the examination. the to the decision of the quantity of the selected works can change according selected the works will be announced After the first stage, committee. evaluation will be on the website and competitors (teams) that qualify for the second stage individually notified. of the winner such as judging of the selection standard should keep a record by the civil audit ombudsman as an actby the civil audit ombudsman the clearness of public project of monitoring on Metropolitan with the 「Seoul Ordinance Government in accordance contracts And Citizen’s Audit Committee of The Citizen Audit-Ombudsman The Operation Petition」 Section No.25. for all will be omitted works, the first stage if there are less than 10 submitted (presentation of works) will be implemented. submissions and the second stage regarded as inconsistent with the purpose of the competition with the purpose as inconsistent are thought to or regarded quality. present poor posted on the website. a notification will be which case • The competition organizer can participate only by facilitating smooth progress of can participate only by facilitating • The competition organizer 1) Design Presentation for Selected Works from First Stage Presentation time is been submitted. that have ① Presentations shall use design boards ② The presenters shall be a team of no more than 3 architects (director or design staff • In the second stage, final evaluation is conducted works selected on the in the first final evaluation • In the second stage, • 2 Presentation of the eligible contestant’s work shall be conduc to the technical evaluation selects the final winners according committee • Evaluation opinion about the • When the final winners are selected, each jury presents a written • At the time of the examination, the technical review report, the technical review which is the result of a the time of the examination, • At this time, At five works will be selected the second stage. for • In the first stage, committee evaluation • Works are selectedthrough a voting system in the first stage, 7.4 Evaluation Process 7.4 Evaluation However, and second stage. the first stage is conducted in two stages: • Evaluation • The final selection may be revoked if the winning and/or runner-up entries are entries are and/or runner-up the winning if final selection• The be revoked may entries, in number of depending on the may be adjusted period • The evaluation will be accompanied procedure the evaluation and fairness, ※ To ensure transparency Ⅲ. Design Competition Terms and Conditions Hangang Sky Walkway Design Competition Guidelines 27 ontent explaining ontent explaining tters, etc. that are tters, case that participants made a joint application, the reward shall be given to their case that participants made a joint application, the reward representative. comparative remarks to other proposals ,going overtime, remarks to other proposals etc, the foreman of the comparative jury can suspend the presentation at any time. shall be changed into US of the reward dollars. To this end, the financial value in the is given. However, of the date when the reward rate dollars on the exchange change shall be announced on the website. submission materials including presentation files (second evaluation evaluation submission, PDF format), and the model. In the case of absence, they are designated in an announcement by the organizer. from the presentation round. excluded a progress plan after selection the should be presented. A team composition to the form provided, and only the performance and should be made according the company’s name, should be included. composition, except any scale limit. model within the floor area of 1x1㎡ without specifications are to be used. (Do not display symbols, logos, le be used. (Do not display symbols, logos, specifications are to unrelated to the work.) the competition was announced. They shall submit proof of employment showing showing of employment proof shall submit They announced. the competition was of for proof card personal identification and a copy of their of employment duration identity. and design intent. the proposal ⑤ In the case that a presenter hinders fair evaluation by disrupting anonymity, making evaluation ⑤ In the case that a presenter hinders fair 8.1 Rewards in US shall be given mentions, the reward • For a foreign recipient of honorable ① The presentation date is scheduled to be on Tuesday, July 23th, 2019, and any July 23th, 2019, be on Tuesday, ① The presentation date is scheduled to and bringing the second should attend the entrant ② On the day of the evaluation, open draw. of presentations will be decided on that day through an ③ The order presenters shall be present at the time and place ④ On the day of evaluation, - A team composition may be presented. If a foreign entrant is selected as a winner, is selected as a winner, If a foreign entrant - A team composition may be presented. ② Model within 1mX1m should make and present the The entrant - The model should be for the main bridge. 3) Others 2) Submission Material for the Second Stage 2) Submission Material ① PDF file for presentation and design design drawings contents of the PDF format. Edited - There is no limit to method and stability. should be able to verify the structural - Entrant construction method- The bridge should be presented step by step. ③ Presentation material shall maintain anonymity and be limited to c anonymity and material shall maintain ③ Presentation 8. Others Ⅲ. Design Competition Terms and Conditions Hangang Sky Walkway Design Competition Guidelines 28 ugh a joint contract ugh a joint contract entry if there are some changes in budget, policy, project, or complementing plan, execution (joint execution or assignment execution) should be decided. If a joint should be decided. or assignment execution) (joint execution execution or greater. fo each number must be 5% is set up, the participation rate execution announcement of the competition result, unless there is a special reason. and the organization depending on the circumstances of the contracting However, period may be adjusted in consultation circumstances of the project, the contracting party. with the contracting and verifications. Applicants must read implemented by the winner after entering the contract. to terms before participating in the competition.this information and agree By to fulfill the task details. agreed an entry, one is considered to have submitting provided in the contents of the project brief(draft) the size of the facilities However, may change depending on the winning entry. with professional engineers in the area of architecture, structure, civil engineering, landscape, electricity, communication, or firefighting, and the winner must complete work. the contractual subcontracts etc. subcontracts ground survey, and detailed design, and if necessary, the cost of all design stage and authorization duties such as deliberation, processes to perform administrative certification. Seoul Metropolitan design, and rules, including preparing the plan and working City consultations, permits, reviews, for various design documents and materials required In this case, the next winner who has concluded a contract with the project owner has concluded a contract winner who In this case, the next to project and the the returned owner shall give reward shall return his/her reward; the first prize winner. the client. exchange fees, transfer fees, etc.) in the case that a reward recipient attends an attends recipient etc.) fees, a reward in the case that transfer fees, exchange to the tax. Korea shall be applied of the Republic of tax law ceremony. The awarding the right of the project owner can grant has failed, negotiation or the preferential this matter. discuss committee after winner the evaluation negotiation to the next • The ordering agency may request the winner to make adjustments on the winning may request the winner to make adjustments agency • The ordering • The winner cannot be contracted unless he or she is qualified and has a license. • The winner cannot be contracted • If entering as a group, a consortium method-joint and share implementation, design shall be concluded within 10 days from the date of • The design contract • The project brief(draft) to be provided separately includes project tasks to be provided separately to be • The project brief(draft) • The winner must complement the qualifications and license thro ※ Project brief(draft) to be provided through website to be provided ※ Project brief(draft) including about all details of the contract, • The winner shall notify the organizer this project• The design fee related to the design of includes all costs for survey and and regulations, and laws must conform to all related Korean • The design contract 8.2 Design Contract Rules 1) General statement prepared by in Korean based on the task must be drafted • The contract • The reward shall include airfares, all the royalties, tax, and various fees (e.g. fees tax, royalties, all the currency and various include airfares, shall reward • The right of negotiation the preferential winner has waived that the first prize • In the case Ⅲ. Design Competition Terms and Conditions Hangang Sky Walkway Design Competition Guidelines 29 disqualified. In inning entry ize winning t specified by ified before the which causes difficulties in construction, the design rights of the winner may be negated. civil and criminal prosecution pursuant to the delay of the projec win will be In the case of other runners-ups, the and regulations. the related laws Also, there may be civil and criminal null and void and the prize will be withdrawn. responsibility depending on the situation. these regulations, and any contestant who violates these rules will be Design Contests” (Ministry of Land, Architectural Guidelines for addition, “Operation Implemented 1st, September, Notice No. 2017-524, and Maritime Affairs Transport not specified in this guideline. 2017) apply for other matters the successor may be selected after discussion by the organizing committee or committee the successor may be selected after discussion by the organizing of ranking. to order according committee, evaluation by 10 days without justifiable reason) exceeded was closure/suspension of business, or if design work becomes impossible is concluded, it shall be null and void (down is concluded. If the contract contract and the winner shall be liable for payment and completed amount withdrawn) drawing contracts and post design supervision) and due to inevitable or cannot design contracts drawing winning work. If the next to the next may be granted reasons, the design contracts their prize shall be returned in full and the design contracts, winning work is granted does not receive an additional portion of the returned prize.(Provided, the runner-up shall only be that the cancellation of the design license of the runner-up however, and the committee, the operating agency, if it is approved by the ordering granted for any other reason than denial or disqualification.) jury committee and to 1st place shall be invalidated, granted other reasons, the design contract business registration certificate before the contract date as a domestic architectdomestic a as who date certificate contract the before registration business as an architectmaintains the qualification time of contract. at the score in mentions). The candidate with the highest entries(2nd place and honorable and 2nd place and honorable 1st place(winner), process shall be awarded the judging the winner. of the highest score excluding mentions will be selected in the order jury committee. The winner has an obligation to accept the request and apply it to and apply the request to accept an obligation has The winner jury committee. the contract. that day. accrued until all actual disburse money for will expense agency ordering • By enrolling in this design competition contestants are considered to comply with the estimated cost • If the winning entry requires construction costs that exceed - If the winner renounces the design contract(expiration date of the contract request date of the contract - If the winner renounces the design contract(expiration - If there is a significant reason applicable for disqualification in the w measure such as cancellation of registration, - If the winner receives administrative • If a reason for disqualification is found, the win entry shall be null • The winner is unable to hand over the design contracts (schematic and detailed design contracts • The winner is unable to hand over the that the winner cannot perform• In the event the design service for legal or • The contracting party architect’s must submit a copy of the architect’s license and • The contracting 3) Nota Bene into 1st place and other pr • The winning entries shall be classif ied 2) Qualification of the Contracting Party of the Contracting 2) Qualification • If the ordering agency decides to discontinue the project decides to discontinue the afteragency the contract, • If the ordering Ⅲ. Design Competition Terms and Conditions Hangang Sky Walkway Design Competition Guidelines 30 he ion to this oject owner shall 7 days from the date when the final evaluation results are announced. The cost results are 7 days from the date when the final evaluation arising from such returns shall be borne by applicants. any objection to such shall not raise by the project owner. Participants arbitrarily disposal by the project owner. the Republic of Korea. In the case that any dispute may arise in relat the Republic of Korea. In the case that any competition, in the Republic shall be brought before the court such disputes of law of Korea. project owner can receive the copyright of a submitted work by transfer or receive work by transfer projectof a submitted owner can receive the copyright the pr the copyright if necessary. In this case, the permission to use the participant with or the team. agreement conclude a separate the discussions with or having to mentions without giving any reward of honorable be posted on SNS or websites works can participant or the team. All the submitted discussions with the to or having without giving any reward or published as a book, participant not pursue team, only for the purpose of promotion that does or the for such exhibition, commercial profits. The participants shall actively cooperate posting, publication. Submission of their works to the Design Competition and shall to this subject matter. agreed as their having be regarded All the responsibilities arising from such infringement shall be borne by t such infringement arising from All the responsibilities to the participant who has made such or the team participant and team. Awards may be cancelled. infringement 8.5 Return of Work works, shall be returned within for prize-winning works, except • All the submitted been returned not within a return• The works that have period shall be disposed of 8.4 Disputes of with the law • The Design Competition shall be implemented in accordance • With regard to the rights of submitted works (copyright and ownership included), the works (copyright and ownership included), of submitted to the rights • With regard works work and the the first prize-winning project the exhibit owner can • However, 8.3 Copyright, Exhibition, and Publication 8.3 Copyright, Exhibition, of others. the copyright and shall not infringe shall be a creation work • A submitted Ⅰ. Competition Outlines
Ⅳ. Addendum Design Competition Guidelines Hangang Sky Walkway Ⅳ. Addendum Hangang Sky Walkway Design Competition Guidelines 32 ough this area. ough this area. Seoul) connected to 698 streams connected to 698 ) population: about 26,000,000 proposes a new type of structure that can look at the Han River’s view and provide a place to rest. where 4 major powers of the region and the Pacific Rim, namely the US, China, Rim, of the region and the Pacific where 4 major powers meet. and Russia, Japan, valuable. of the city. a very strong first and last impression leaves of South Korea. enhaning the image quality of the Han River can contribute to heart and the with the river ecological center harmonious the territory and an of mountains. supplies go thr information and and many people, the Han riverside - The size of the stream area: total 39,847㎢ (about 6.6% of administrative districts of of administrative (about 6.6% - The size of the stream area: total 39,847㎢ zone: 30,892㎢ - The water Gangnam: 6,016㎢) (Gangbuk: 2,939㎢, riverside size: 8,955㎢ - The Han River Park • The basin size: 25,953.6㎢ (about 23% of South Korean territory) (about 23% • The basin size: 25,953.6㎢ basins. The main stream is standard • Consists of 24 medium areas and 237 cities (basin local government: 6 cities and provinces, 80 counties and • Relevant • The Han River size in the city of Seoul in the city of Seoul: 41.5㎞ - Stream extension Gangnam: 45.9㎞) 32.8km, 78.7㎞(Gangbuk: - The length of the waterside: 1.1 The Size of the Han River but also • It not only satisfies the functional requirements of the Sky walkway, 1) The Size of the Han River 494.44km • The flow extension: • Seoul is a global city, and the Han River, as a landmark or symbol of Seoul, is and the Han River, • Seoul is a global city, and it is the Han River, to Seoul foreigners see on their way • One of the first things Korea. The space of Seoul and quality of South • The Han River is related to the image • The Han River, flowing through the center of the Korean Peninsula, functions Korean Peninsula, of the the center through flowing as the Han River, • The are based on the Korean economy, which lead institutions and facilities, • The main of the Northeast• Seoul is the center economies and a political, economic hub Asian of the of the Han River 1. General 1. General Consideration Ⅳ. Addendum Hangang Sky Walkway Design Competition Guidelines 33 - Humidi ty(%) Average 64.4 68.6 60.0 70.5 71.0 high temperature high temperature lot of granite soil lot of granite Max 25.0 35.0 32.0 14.7 22.8 - Wind speed(㎧) Aver age 2.3 2.9 5.1 1.2 1.3 - Evapo ration 1,093.7 1,118.8 - - 1,022.2 Daily Max. Rainfall 354.7 347.5 63.0 346.0 308.5 1) 809.0 1,438.2 1,347.3 Rainfall／Evaporation(㎜) Rainfall 1,450.5 1,234.4 -12.8 -32.6 -27.9 Min -23.1 -21.0 cold and dry continental climate because of the northwestcold and dry continental climate because monsoon. 38.4˚C was of 12.5˚C. The highest temperature as an annual average recorded 12). (1927. -23.1˚C was the lowest temperature 07), (1994. of 1,349.6mm. average February) is January, in winter (December, the total rainfall and of the annual rainfall, difference This shows a big rainfall of the annual rainfall. which is about 5% 67.3mm, between seasons. and heavy rains in the summer increase river discharge significantly. river discharge in the summer increase rains and heavy years. 4 once every average major floods occur on minimizing accessibility to the river. banks and wide riverbanks, it typically has a wind. In winter, and humid in the summer because of a southeast wide for an urban stream. wide for an • The average temperature of Seoul for the 30 years from 1981 to 2010 was was to 2010 of Seoul for the 30 years from 1981 temperature • The average of Seoul is 1,450.5mm, which is higher than the national rainfall • The annual average which is about 61% in summer (June, July, August) is 892.1mm, rainfall • The average - 80~90% of Han River floods are concentrated during August and September, and August and September, during River floods are concentrated - 80~90% of Han and this requires high the Han River regime is very high at 393, - The coefficient of middle of South Korea is a • The climate of the Han riverside in the 2) Hydrological Characteristics of the Han River of the Han Characteristics 2) Hydrological which is very to 1,200m, from 600m in Seoul ranges of the Han River • The width regime. high coefficient of river • It has a is a river regime is high in Korea because there - The coefficient of 35.5 37.6 36.8 Max 38.4 38.9 - 11.5 11.1 12.1 12.5 Temperature(℃) Aver age 12.5 - - Based on the width of low-water channel, the areas around Hannam Bridge, Seongsu Bridge, and Gwangjin Seongsu Bridge, channel, the areas around Hannam Bridge, Bridge Based on the width of low-water and Dongjak Bridge, and Hanggang and Jamsil are about 650m, and Banpo Bridge are 750m, Bridge are Bridge are about 1,200m. The width of the river including the riversides is and Wonhyo Bridge about 900m, Mapo Bridge, Bridge). and Banghwa Wonhyo Bridge (Yeongdong Bridge)~1,500m(around about 700m Yangpye ong Chuncheon Incheon Gimpo (2014) Classifica tion Seoul 1) reference (average for reference (average 30 years, 1981~2010) [Table5] [Table5] The Han River water system main climate Analysis of Climate 2. Current 2. Current Situation Ⅳ. Addendum Hangang Sky Walkway Design Competition Guidelines 34 - - - 75.3 Regime coef ficient (Calcu lation value) - 87.7 - 606.08 Annual average - 657.34 - When calculating dis turbance on usual day Note - 136.47 Mini mum - 121.54 - Note Seoul weather station (1978~2007) 2.15 2.85 2.57 Cycle(sec) 10,274.65 Flux(㎥/s) Maximum - 10,656.73 - 7.72 Highest 5.79 6.40 8.48 Wave height Wave design(m) 0.31 0.67 0.76 height design of a ship wave is 0.76m. height design of a ship wave 17.7 Wind and wind speed (m/sec) 2.3 2.09 1.42 Average 2.53 1.50 wind speed: 17.7m/sec and the wave River downstream, is 1.5m (3.57(EL.m)), the maximum rate of flow is 10,656.73㎥/s, of flow is 10,656.73㎥/s, maximum rate the is 1.5m (3.57(EL.m)), River downstream, is 121.54㎥/s. of flow rate the minimum - The annual average of wind and wind speed: 2.3m/sec, of wind and wind and the maximum of wind - The annual average cms is 0.67m for 37,000 cms is 0.31m, 3,000 height design of a wind wave, - Wave • Climate and Wave conditions • Climate and Wave • The average water level of Hangang Bridge, as a main observation point of the Han of the Han point a main observation as Bridge, of Hangang level water average • The 0.96 1.02 Water level(m) Water Lowest 1.68 0.50 3,000cms 37,000cms 5.571 2.07 1.747 datum (EL.m) 0.803 Gauge - - Ship wave Classification Wind Wave Classification Average Max. Bridge Paldang Bridge Hangang Bridge Yeong dong cation Haengju Bridge Classifi conditions [Table7] [Table7] Climate and Wave level/ flux reference as flux level/ of 2013] [Table6] [Table6] water The Han River water system main