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
| Jan 12, 2012
CSHQA receives AIA Northwest & Pacific Region Merit Award for Idaho State Capitol restoration
After a century of service, use, and countless modifications which eroded the historical character of the building and grounds, the restoration brought the 200,000-sf building back to its former grandeur by restoring historical elements, preserving existing materials, and rehabilitating spaces for contemporary uses.
| Jan 12, 2012
Stellar earns construction industry's most prestigious safety award
Now widely accepted as the construction industry's standard measure of safety performance, the STEP awards were established in 1989 to evaluate and improve safety practices and recognize outstanding safety efforts.
| Jan 12, 2012
Building independence: New take on female power
Memoir explores historic engineering project, women's empowerment era.
| Jan 12, 2012
3M takes part in Better Buildings Challenge
As a partner in the challenge, 3M has committed to reduce energy use by 25% in 78 of its plants, encompassing nearly 38 million-sf of building space.
| Jan 11, 2012
DOE announces guide for 50% more energy efficient retail buildings
The 50% AEDG series provides a practical approach for designers and builders of retail stores, and other major commercial building types, to achieve 50% energy savings compared to the building energy code used in many parts of the nation.
| Jan 11, 2012
Mortenson starts construction of Rim Rock Wind Project
Renewable energy contractor to build 189-megawatt wind project in Sunburst, Mont.
| Jan 9, 2012
FGM Architects acquires SRBL Architects
The firm reviewed gaps in each of the markets and identified a need in the municipal market for stronger police facility design expertise as well as additional project management and design expertise for this market.
| Jan 9, 2012
Shawmut appoints Les Hiscoe COO and EVP
In his new role, Hiscoe will focus on developing the Company’s field services divisions; national business in retail, hospitality, gaming, and sports venues; Tri-State business in academic and healthcare; sales and marketing; and human resources
| Jan 9, 2012
Thornton Tomasetti acquires green consulting firm Fore Solutions
International engineering firm launches new building sustainability practice.
| Jan 9, 2012
METALCON International 2012 announced
METALCON 2012 is scheduled for Oct. 9-11 at the Donald E Stephens Convention Center, Hall A, Rosemont, Ill.