Kaohsiung Stadium, the main venue of the 2009 World Games, made its spectacular debut in July 2009. Designed by Toyo Ito & Associates, one of the top architects in Japan, and Ricky Liu & Associates from Taiwan, the stadium can hold 45,000 spectators.
In addition to its eye-catching, horseshoe-shaped appearance, the building is the first stadium in the world powered by solar energy, and has been awarded the “Green Building Certification” by the Taiwan authorities.
Search for an effective panel fixing solution
In order to maximize the natural daylight, 8,844 solar panels were strategically mounted around the roof of the stadium. The solar panels generate more than one million kilowatt-hours of electricity per year, which supports approximately 80 percent of the stadium’s energy needs. To achieve this success, architects and contractors needed to resolve a series of technical issues related to the built-in panels. The job required an effective panel fixing design with optimum energy transfer rate, plus excellent thermal and weathertight performance.
Four-sided structural sealant glazing saves the day
Dow Corning was consulted from the very beginning of the project, and ultimately recommended using four-sided structural sealant glazing to bond the glass solar panels to aluminum sub-frame. This approach maximizes the daylight exposure and hence the generation of clean solar energy by the solar modules. Each unit of the roof façade system has three glass panels, including two solar glass panels (containing solar cell and low-iron glass panels) and one blue tinted tempered glass pane. Dow Corning 983 Structural Glazing Sealant was used for bonding the solar panels and weatherproofing.
Key Participants
Construction Office, Public Works Bureau, Kaohsiung City Government
Toyo Ito & Associates
Ricky Liu & Associates
Fu Tsu Construction
Delta Electronics Inc.
Dow Corning - Silicone Sealant ProviderProducts
Dow Corning 983 Structural Glazing Sealant
With the proven, silicone-bonding technology, the structural silicone not only helps this horseshoe-shaped solar roof building withstand earthquakes, acid rain, typhoons, humidity and extreme heat and UV radiation, but also improves its thermal and acoustic performance by continuous and effective sealing the facade. Dow Corning provides a complete solution, including high performance sealants and professional technical support, which ensures correct sealant application and long-term performance.
Leading the way for more BIPV success
The Kaohsiung World Games Main Stadium was the first 4-sided structurally glazed BIPV (Building Integrated Photovoltaic) roofing project that Dow Corning participated in Greater China. It is one of the largest BIPV projects in Greater China. Dow Corning silicone structural sealants allow creativity and design freedom, combined with lower life-cycle cost and improved thermal and acoustic performance of the facade. Dow Corning structural glazing sealants are now widely used in major BIPV facades in China, including the 2010 World Expo China, National Pavilion and Theme Pavilion.
Click here to view a short animated presentation about how Dow Corning solutions and support helped to create this revolutionary solar-powered stadium.
Or, to learn more about the Dow Corning products featured in this case study, as well as our many other proven materials for the construction industry, please click here. To speak to your nearest Dow Corning representative, visit dowcorning.com/ContactUs. +
Related Stories
| Apr 19, 2013
Is LED lighting keeping its promises?
Lighting experts debate the benefits, drawbacks, and issues related to specifying LED fixtures.
| Apr 19, 2013
Must see: Shell of gutted church on stilts, 40 feet off the ground
Construction crews are going to extremes to save the ornate brick façade of the Provo (Utah) Tabernacle temple, which was ravaged by a fire in December 2010.
| Apr 18, 2013
Survey seeks info from managers of high-tech facilities
The International Institute for Sustainable Laboratories (I2SL), and Laney College in Oakland California, a National Science Foundation-funded Building Efficiency for a Sustainable Tomorrow (BEST) Center, are collaborating to identify education and training needs and strategies for high-tech facility operators.
| Apr 18, 2013
SOM, CASE team up to launch crowd-sourced apps library
SOM and CASE have formally launched AEC-APPS, the first crowd-sourced, web-based library for applications used by architects, engineers and construction professionals. This is a one-of-a-kind initiative in the AEC Industry and is a non-profit online community that allows digital tool users and toolmakers to share ideas, tips and resources.
| Apr 18, 2013
Calatrava projects encounter issues with water, structure, Guardian says
A dozen years after Calatrava built the spectacular Ysios winery in the rainy Alava region of northern Spain, the building's dramatic, undulating roof continues to let in the damp.
| Apr 17, 2013
Frank Lloyd Wright's Park Avenue showroom demolished
New York loses another architectural gem by Frank Lloyd Wright as new owner razes auto showroom.
| Apr 17, 2013
First look: Renzo Piano's glass-domed motion pictures museum
The Academy of Motion Picture Arts and Sciences last week released preliminary plans for its $300 million Academy of Motion Picture Arts and Sciences museum in Los Angeles, designed by Renzo Piano and local architect Zoltan Pali.
| Apr 16, 2013
5 projects that profited from insulated metal panels
From an orchid-shaped visitor center to California’s largest public works project, each of these projects benefited from IMP technology.
| Apr 16, 2013
AIA/NCARB survey shows rosier picture for emerging professionals
In 2010, the AIA/NCARB Internship and Career Survey of emerging professionals took a snapshot of young designers during a time ofintense economic contraction, when they were often the first to suffer. But in the two years since, emerging professionals have begun experiencing a rebound.
| Apr 15, 2013
Seattle school certified as world's fourth Living Building
Bertschi School, an independent elementary school in the Capitol Hill neighborhood of Seattle, Wash., is now home to the first Living Building on the West Coast and the world’s fourth fully-certified Living Building.