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
| May 30, 2013
The Make It Right squabble: ‘How many trees did you plant today?’
A debate has been raging in the blogosphere over the last few months about an article in The New Republic, “If You Build It, They Might Not Come,” in which staff writer Lydia DePillis took Brad Pitt’s Make It Right Foundation to task for botching its effort to revitalize the Lower Ninth Ward of New Orleans.
| May 30, 2013
5 tips for running a successful BIM coordination meeting
BIM modeling tools are great, but if you can't run efficient, productive coordination meetings, the Building Team will never realize the benefits of true BIM coordination. Here are some helpful tips for making the most of coordination meetings.
| May 29, 2013
Realtors report positive trends in commercial real estate market
Realtors who practice commercial real estate have reported an increase in annual gross income for the third year in a row, signaling the market is on the road to recovery.
| May 29, 2013
6 award-winning library projects
The Anacostia Neighborhood Library in Washington, D.C., and the renovation of Cass Gilbert’s grand Beaux-Arts library in St. Louis are among six projects to be named 2013 AIA/ALA Library Building Award winners.
| May 28, 2013
LED lighting's risks and rewards
LED lighting technology provides unique advantages, but it’s also important to understand its limitations for optimized application.
| May 28, 2013
Minneapolis transit hub will double as cultural center [slideshow]
The Building Team for the Interchange project in downtown Minneapolis is employing the principles of "open transit" design to create a station that is one part transit, one part cultural icon.
| May 24, 2013
James Turrell's art installation turns Guggenheim Museum into 'skyspace'
James Turrell, an artist whose projects are more properly defined as "light sculptures," will have a major installation at the Guggenheim Museum this summer, turning Frank Lloyd Wright's famed serpentine atrium into a show of shifting colors and textures. The site-specific project, Aten Reign, will run from June 21 to September 25.
| May 24, 2013
First look: Revised plan for Amazon's Seattle HQ and 'biodome'
NBBJ has released renderings of a revised plan for Amazon's new three-block headquarters in Seattle. The proposal would replace a previously approved six-story office building with a three-unit "biodome."
| May 23, 2013
Supertall 'Sky City' will house 4,400 families in Changsha, China
Broad Sustainable Building has completed a long and arduous approval process, and is starting excavation and construction on Sky City in June, 2013. The proposed "world's tallest building" will be a mixed-use project that could accommodate life and work needs of up to 30,000 people.