Project HIGHLIGHTS
Total Page:16
File Type:pdf, Size:1020Kb
project HIGHLIGHTS nnovation thanks all the companies and individuals who made a submission to our annual call for project photographs. The Iresponse this year was overwhelming. We hope 06/07 you enjoy this showcase of BC-based engineering and geoscience achievements around the world over the past year. 26 JULY/AUGUST 2007 INNOVATION NK’MIP DESERT CULTURAL CENTRE The Nk’Mip Desert Cultural Centre is a celebration by the Osoyoos Indian Band of its historic culture. The Centre resides in the Okanagan desert—one of the most fragile environments in Canada—and features North America’s largest rammed earth wall at 80 m long and 5.5 m high. The wall is formed of 150 – 200 mm high lifts inside 600 mm wide forms. At the top of the wall and above the entry and windows, puddled earth coloured concrete was used as a bond beam. Local soils were employed with the addition of concrete colourants. The wall is not sealed and is left to form the outer crust as it cures. Other key design features include the building siting and orientation. Embed- ding the east building face in the hillside helps to moderate the interior temperature, while the heavy mass of the building’s concrete and earth walls remove heat during the day and return it at night. To regulate the temperature more specifi cally, a radiant heating and cooling system was installed in the ceiling slabs. Combined design features reduce energy consumption by up to 50% compared to a typical building in this arid climate. Owner: Osoyoos Indian Band. Architect: Hotson Bakker Bonniface Architects. Mechanical: Cobalt Engineering. Structural: Equilibrium Consulting. Photos: Nic Lehoux. INNOVATION JULY/AUGUST 2007 27 project HIGHLIGHTS 06/07 PINE RIVER CROSSING In early 2005, Pine River near Chetwynd, BC, suddenly mean- Owner: Duke Energy (John Cripps PEng, Bernd Schalke PEng). dered across its fl ood plain and exposed two buried gas pipes. Fabricator: Solid Rock Steel Fabricating (Peter Steunenberg, Due to problematic soil conditions, the owner, Duke Energy, Henny Mooy PEng). Erection & Foundation: Ruskin Construc- opted to construct a bridge to carry the pipes rather than replac- tion (Renton Dooley). Design: Buckland & Taylor (Peter Buckland ing them deeper below ground. Buckland & Taylor recommended PEng, Peter Taylor PEng, Dan Yang PEng, David Queen PEng, a 380 m long modular three-chord truss bridge as the solution and Steve Zhu PEng). Geotechnical: AMEC Earth & Environmen- and was chosen to design it. The design utilized readily avail- tal (Drum Cavers PEng/PGeo, Catharine Brown PEng/PGeo, able material, was tolerant of soil conditions, and was simple Peter Bullock EIT/GIT). River Engineering: BC Rivers Consulting to fabricate and quick to erect. The bridge was completed two (Bob Costerton PEng). weeks ahead of schedule, thanks to a dedicated effort by all the professionals involved. The project received the CISC 2006 Steel Engineering Design Award. PCT 55 ORCA TRAINING VESSEL Victoria Shipyards delivered the fi rst of eight state-of-the- all around visibility, installation of complete secondary com- art Training Vessels, the PCT 55 Orca, to the Department mand and navigation stations, and the fi tting of an audiovisual of National Defence at CFB Esquimalt in November 2006. equipped training room with seating and desks for 16. The ves- The bare hullform of the 33 m vessel was based on a design sel has a crew of four and accommodates 16 trainees with four licensed from Tenix Defence Marine Division in Australia. The spare bunks. Powered by two 2500 HP Caterpillar engines, the original dimensions were stretched by 5%. The superstruc- vessel cruises at 18 kt at 80% power demand. ture and interior, along with all equipment, were completely reconfi gured to meet Canadian naval requirements. Signifi cant Professionals involved: Bill van Dinther PEng (Project Manager), changes include the addition of a large bridge with excellent Lyle Gustafson PEng. 28 JULY/AUGUST 2007 INNOVATION project HIGHLIGHTS 06/07 ROAD SAFETY AUDITS FOR TELUS ATRIUM TRIBAL GOVERNMENTS Telus Atrium is a fully glazed feature space, 26 m in height, Opus Hamilton Consultants were retained by the US Federal between two adjacent existing buildings to replace a demolished Highway Administration (FHWA) to conduct a series of Road building section in downtown Vancouver. Lightweight, elegant Safety Audits (RSA) for Tribal Governments. This was the fi rst structural steels are used throughout the space, including 3D time that RSAs had been conducted on tribal lands and the roof trusses, suspended curtain wall support, wall trusses with Opus Hamilton team worked closely with the Navajo, Santa elliptical column chords and a stair cantilevered from a single Clara, Jemez, and Standing Rock tribal governments. The column. Reid Jones Christoffersen’s expertise in long span tribal lands were located in North and South Dakota, New structural support and curtain wall technology were combined to Mexico, and Arizona. The RSAs included the identifi cation of realize the architectural vision of this dynamic public space with collision risks and suitable, cost-effective safety countermea- dramatic visual appeal. sures, and involved signifi cant on-site work. The RSA results were subsequently summarized into a case studies report for Owner: Telus. Architects: Musson Cattell Mackey Partner- the FHWA. ship, Busby Perkins + Will. Structural and Building Envelope: Read Jones Christoffersen. Photo: Michael Sherman. Professionals Involved: Margaret Gibbs PEng, Sany Zein PEng, Jeff Bagdade PE. OFFSHORE LNG TERMINAL The Adriatic LNG terminal will be the world’s fi rst offshore liquefi ed assessment using fi nite element analysis. Aker Yards Marine also natural gas receiving and re-gasifi cation terminal. The facility’s two provided on-site support during tank fabrication at Hyundai Heavy 125,000 m3 LNG storage tanks, based on proprietary ExxonMo- Industries in Korea. The tanks were shipped in sections to Spain bil technology, are also the fi rst of their kind. The prismatic tanks for mating, insertion into the terminal’s concrete gravity base struc- are constructed from stiffened panels of 9% nickel steel with an ture, and testing. Owned by affi liates of Qatar Petroleum, Exxon- internal bracing system for seismic restraint. Having participated Mobil, and Edison SpA, the completed terminal will be installed 30 in the development of the tank technology, Aker Yards Marine’s km offshore Porto Levante, Italy in 2008. Vancouver offi ce performed initial and detail design of the tank structure, including extensive strength, fatigue, and transportation INNOVATION JULY/AUGUST 2007 29 project HIGHLIGHTS 06/07 NARAMATA WATER SUPPLY DIGITAL CORDLESS IMPROVEMENTS VOIP PHONE In March 2007, the Regional District of Okanagan-Similkameen Bruce Bernard PEng, Chief Technology Offi cer of Ascalade celebrated World Water Day with the offi cial opening of the Town Communications, led the design and development of the fi rst of Naramata’s Water Supply Improvements. The upgraded VoIP phone that does not require a computer. The Richmond- water supply system provides the community with improved based company partnered with Skype to embed their Internet water quality as well as domestic and irrigation water to meet calling application directly into the base of the cordless phone. their water demands. Engineering consultant, Associated Engi- Ascalade’s industrial design and mechanical engineering teams neering developed an innovative design involving upgrading an created three versions of the embedded phone based on cus- existing lake intake and pump station to deliver the water supply tomer specifi c brand restrictions for Europe and North America. through a 2 km raw water supply pipeline to a new ultraviolet Supporting 15 language options with a range of 300 m (open water treatment facility and high lift pump station adjacent to an fi eld) or 50 m indoors, the phone features a 128 x 128 pixel, existing treated water reservoir. In addition to ultraviolet primary 65,000 CSTN LCD screen with white LED backlight, multi-hand- disinfection, the water treatment process also includes chlorine set options, instant access to Skype contact lists, and an option secondary disinfection using sodium hypochlorite generation to make regular phone calls and VoIP calls, all without the need technology. for a computer. ELECTRONIC ARTS HQ Phase 2 and 3 of the Electronic Arts (Canada) headquarters cast-in-place concrete beams and hollowcore slabs. This com- in Burnaby, which is targeting LEED Silver certifi cation, were plex includes offi ces, theatres, food services, audio and video recently completed. This state-of-the-art offi ce facility provides studios and the world’s largest motion capture studio. functional yet highly inspirational work space. Phase 1 and 2 were designed following the same fundamental structural prin- Client: Electronic Arts. Architect: Musson Cattell Mackey Part- cipals, with the central hub and street serving as the structural nership. Structural Engineers: Glotman Simpson. Mechani- backbone of the building. Five four-storey structural steel der- cal Engineers: Cobalt Engineering. Electrical Engineers: Keen ricks act as visually open, yet strong seismic braces. A full-size Engineering. Geotechnical Engineers: Geopacifi c Consultants, soccer fi eld sits atop a three-storey parking garage built with Levelton Consultants. 30 JULY/AUGUST 2007 INNOVATION project HIGHLIGHTS 06/07 RUSKIN DAM SEISMIC ASSESSMENT Hatch Energy is assisting BC Hydro on a series of projects to is also designing local anchorage to improve the stability of the review and potentially improve the seismic withstand capabilities upper part of the dam. of Ruskin Dam (constructed in 1930). The 58 m high concrete gravity dam is situated in a narrow valley near Mission, BC. Initial Hatch Energy: David Cronin PEng, David Daw PEng (project man- study involved review of previous seismic assessments, limited agers), John McClung PEng (Project Engineer), Seyed Pishvaei analyses and reviews of dam characteristics, and recommenda- PEng (Civil/Structural Design), Geoff Rigby PEng (Estimating), tions for further analyses to assess seismic upgrading require- Peter Friz PGeo (Geological) and Steve Rigbey PEng (Geotechni- ments.