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SHINAGAWA EAST ZERO-CARBON CITY DESIGN_2020 01 Conceptual Framework & Site Analysis Framework _ Components and Perspectives Site History / Site Analysis Focus of Our Project (Concept Making) Defining a Smart City Considering existing definitions and 1872 around the focus of this studio, we define 2000 smart city as an approach to attain Historically a shukuba-machi (hotel Shinagawa has become an access hub to west Japan & transit point environmental and social goals town). The first and oldest railroad station for those going abroad due to its connection to Haneda airport incorporating smart technology. in Japan. through the Keikyu Line and the Tokaido Shinkansen. Components of this Studio Work 1) Zero Carbon Following these events, 2) Resilience many high-rise office 3) Social Equity buildings and housing The Perspectives in Concern were built in the area in 1) Environmental amenity by the period between 2000 focusing on carbon emission and and 2010. resilience. Gotenyama hanami Shinagawa zenzu (Estimated) Population of the site 2) Social development by analyzing 3 Components and 2 perspectives and satisfying local need. now Demographic Land Use and Main Infrastucture Work Structure _ A Urban System Design Approach Current land use in the site is quite Water treatment facility separated between islands a. The land closest to Shinagawa Sta., Incineration center is mainly office spaces; Roads Railway Water surface b. The middle island is the main Building Use Government office Educational facility residential area with a Major University Welfaire medical facility Supply & treatment facility Office building c. The eastern island is a wharf area. Commercial facility Commerce/residence combined Important Utility Facilities are present Hotel, amusement facility Meat market Sport, entertainment facility Detached housing Night time population in the area, including a water treatment Appartment 0 Daytime Population Tokyo University of Factory 1 - 1000 27 - 10000 Marine Science and Technology Factory/residence combined 1000 - 2000 10000 - 20000 plant, waste incineration plant, and a Warehouse 2000 - 3000 20000 - 30000 3000 - 4000 30000 - 40000 Thermal power plant 4000 - 4790 50000 - 56359 thermal power generation plant. Traditional Urban Emerging Green and Night time population Day time population Building use Planning and Design Smart Technology Age Based Population Mobility Age based population Female above 90 Male 85~89 - The carriageway is distributed in the entire 80~84 75~79 70~74 site according to the vehicular type, speed, 65~69 60~64 55~59 and accessibility. 50~54 45~49 40~44 - The minor roads connecting the major roads 35~39 30~34 25~29 have specific direction movement restrictions. 20~24 15~19 10~14 - The carriageway is wider near the port area 5~9 0~4 2000 1500 1000 500 0 0 500 1000 1500 2000 for heavy-duty vehicle movement. Graph of age based population - Roads near the station connecting the site The site has experienced significant with other parts includes lane for station population growth in the 2000's. People bound vehicles. 1. Land-use and 1. Building Construction live mostly in the central island, in high - Roads in the locations with public activities Development 2. Operation and Mai- rise housing complexes. Meanwhile, and movement include sidewalks. ntenance the daytime (labor) population is - Major roads have the access of the bus 2. Design Guidelines concentrated around the station. Most connecting main public nodes. 3. Affordable Housing people living in the area are in the 40-45 - Bicycle lanes are restricted to only one main Classification of Carriageway Width Classification Based on Mode of Transport 4. Digital Platform yrs old age range and children below 20. axis connecting station. 2019~ 2027* Open of Takanawa Gateway station and new *This was planned to be opened in 2027, but 1. New Mobility System 1. Green Infrastructure development around. postponement of opening has been decided. ?cd=200115590024&area=0&yyyy=0&pub=1 https://www.kentsu.co.jp/webnews/view.asp press/2018/20180923.pdf https://www.jreast.co.jp/ 2. Detailed Street de- and Urban Form The station of new maglev sign shinkansen connecting Tokyo 2. Water Reuse and Nagoya (and Osaka in 3. Energy Strategy future) will be at Shinagawa. As well, a new train line connecting Haneda airport and central Tokyo is now being Yang, P. P., & Yamagata, Y. (2020). Urban Systems Design Creating Sustainable Smart Cities in the Internet of Things Era. Elsevier. Open of new Maglev Shinkansen prepared for construction. Open of new Maglev Shinkansen 001 University of Tokyo (Jinyu CHEN, Kanta SAYUDA, Kazuki ISHII, Leonido Zairion DIMAANO, Nabamita Nath, Ryota OKAMOTO, Shuailing CUI, Tomoki HOSAKA, Yudi LIU) SHINAGAWA EAST ZERO-CARBON CITY DESIGN_2020 02 Vision & Master Plan Smart Buildings Building life cycle has 2 hot spots of carbon emissions; Construction and Operations. We are proposing a new building system and a demand response system. For the former, 5 strategies are classified by building ages and scales. Every new construction is required to achieve carbon neutral and existing buildings are renovated to improve their energy use. For the latter, we propose different Takanawa Gateway Station technologies from interior scale to district scale. These measurements make a building management system as whole and reduce overall emissions. Smart Mobility Incineration Center Smart Transportation system to manage and mobilize accessibility in the zone that will cater to the future demand in a more sustainable, safe, and energy- efficient pattern. To achieve smart mobility within the area along with positive impact in the surrounding zones, the existing roads are re-designed to improve the mobility pattern prioritizing Non-Motorized Transport (NMT) movement in the inner core and minor roads while considering safety for the NMT Shinagawa in the major vehicular Roads. To improve the air Station quality as well as comfort of the pedestrians and bi- cyclists, sufficient plantation along the roads with smart technologies have been incorporated. A green New Station corridor has been proposed connecting the station of JR Haneda Access line with port area to improve the walkability of the area. Smart Infrastructure Our proposal for Smart infrastructure consists of interventions in both green and gray infrastructure. For the former, we propose a redesign of the open space system that would maximize green space as well as the promotion of urban farming in the redevelopment site. For the latter, we propose a new water reuse system and an independent smart grid for further reduction of carbon emissions. These proposals take into account existing site resources, such as effluent water from the treatment center and energy from the incineration plant. Innovative Office Vibrant Space Smart Policy Job & Housing To support the smart city urban system design, Learn & Research we proposed four main policies. The land-use and development policy assists in the development Public Facility process. The design control policy regulates a consistent design in the long-term. The affordable Port Area housing policy creates potential for private developers to provide affordable housing. And Redevelopment Site finally, the citizen participation policy focuses on Smart Grid using emerging digital technology to improve inter- stakeholder communication. Bus Line N Master Plan S: 1/10000 002 University of Tokyo (Jinyu CHEN, Kanta SAYUDA, Kazuki ISHII, Leonido Zairion DIMAANO, Nabamita Nath, Ryota OKAMOTO, Shuailing CUI, Tomoki HOSAKA, Yudi LIU) SHINAGAWA EAST ZERO-CARBON CITY DESIGN_2020 03 Proposal - Smart Building 03-1 _ Carbon Typology 03-4 _ Energy Use Management by The Scale We divided the strategy for the new building system into 5 Thus, if developers want build high rise buildings, they would Building Operations is the second hotspot of carbon emissions measurements in each scale makes an efficient operation categories. To achieve zero-carbon in the site, new buildings be required to pay carbon credits, proportional to the amount in the building life cycle. We propose different technologies system as whole. must aim to be at least carbon neutral. of their excess carbon emissions. from interior to district scale. The interdependency of systems.arch.ethz.ch/research/urban-energy-systems/fcl-module-ii.html for Low Carbon Cities (MuSES), ETH Zurich, Multi-Scale Energy Systems Smart buildings interact ・Identify the quantity of between each other. building energy demand A district scale system ・Utilize the waste heat of manages building energy the surrounding area demand, enabling excess ・Supply extra electricity energy to be shared between generated by PV panels to buildings. other buildings https:// District-scaled Energy Management of-a-green-building/ of a green building, EcoMENA, Features For overall building design, ・Generate electricity using facades and floor plans PV panels affects the efficiency of ・Restrict and utilize sunlight natural ventilation and with a flexible facade lighting. https://www.ecomena.org/salient-features- ・Optimize ventilation and Therefore these should be reduce air-conditioning use optimized. ・Utilize rain water for cooling New Building System Conceptual image of green bldgs lowcarboncities/saving_energy.html 省エネの取り組み , 森ビル株式会社 , By independently, monitoring ・Identify energy demand of 03-2 _ New Construction 03-3 _ Existing Building the demand of each building each tenant space We are also proposing the promotion of wooden materials for new Renovation enables relatively