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
| Oct 20, 2011
UNT receives nation’s first LEED Platinum designation for collegiate stadium
Apogee Stadium will achieve another first in December with the completion of three wind turbines that will feed the electrical grid that powers the stadium.
| Oct 20, 2011
Process leads to new design values for southern pine and other visually graded dimension lumber
A summary of the process used to develop new design values will clarify many of the questions received by the SFPA.
| Oct 20, 2011
Johnson Controls appoints Wojciechowski to lead real estate and facilities management business for Global Technology sector
Wojciechowski will be responsible for leading the continued growth of the technology vertical market, while building on the expertise the company has developed serving multinational technology companies.
| Oct 20, 2011
Stellar hires Navy veteran Taylor as vice president
Stellar’s federal experience includes military exchanges (large retail stores on military bases), lodging facilities for military personnel, fuel stations, youth activities centers and recreational centers.
| Oct 19, 2011
THOUGHT LEADER: Samuel S. Unger, RA, MCR, SLCR, MBA, is the Americas Real Estate Leader for Ernst & Young, LLP
Samuel S. Unger, RA, MCR, SLCR, MBA, is the Americas Real Estate Leader for Ernst & Young, LLP, Atlanta. He also serves as president of the CoreNet Global Atlanta chapter. In addition to managing 6.8 million square feet of real estate in North and South America, his responsibilities include real estate strategy for area practices, management of external professional alliances, requirements definition, business case development and approval, real estate negotiation and lease development, and oversight of construction projects for the portfolio. He holds a bachelor’s degree from Harvard College, an MLA and MArch from the University of Pennsylvania, and an MBA from Temple University.
| Oct 19, 2011
Another drop for Architecture Billings Index
Positive conditions seen last month were more of an aberration.
| Oct 19, 2011
System for installing grease duct enclosures achieves UL listing
Updated installation results in 33% space savings.
| Oct 18, 2011
Michel Bruneau wins 2012 AISC T.R. Higgins Award
The AISC T.R. Higgins Lectureship Award is presented annually by the American Institute of Steel Construction (AISC) and recognizes an outstanding lecturer and author whose technical paper(s) are considered an outstanding contribution to the engineering literature on fabricated structural steel.
