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 23, 2012
AAMA releases updated specification for anodized aluminum
AAMA 611-12 describes test procedures and requirements for high performance (Class I) and commercial (Class II) architectural quality aluminum oxide coatings applied to aluminum extrusions and panels for architectural products.
| Apr 23, 2012
Thornton Tomasetti project wins AISC Merit Award
Thornton Tomasetti provided structural design services through construction administration to architect HOK for the 1.6-million-sf tower and tiara structure, which comprises 15 steel tube arches spanning approximately 158 feet horizontally and 130 feet vertically from the top of the main building roof.
| Apr 23, 2012
Construction underway on City Winery Chicago
The Building Team is maintaining the old brick and timber construction, while adding 5,000-sf of new construction in the form of a two-story addition within the site’s existing courtyard.
| Apr 20, 2012
McCarthy completes Santa Barbara Cottage Hospital Replacement Facility
The new hospital’s architectural design combines traditional Santa Barbara Spanish colonial architecture with 21st century medical conveniences highlighted by a therapeutic and sustainable atmosphere.
| Apr 20, 2012
Century-old courthouse renovated for Delaware law firm offices
To account for future expansion, Francis Cauffman developed a plan to accommodate the addition of an 8-story tower to the building.
| Apr 20, 2012
RCMA and Oak Ridge National Laboratory to host International Roof Coatings Conference
The International Roof Coatings Conference will feature keynote speakers Marc LaFrance of the U.S. Department of Energy, and Art Rosenfeld of the Lawrence Berkeley National Laboratory.
| Apr 20, 2012
Shawmut completes Yard House Restaurant in Boston
12,000-sf restaurant marks new addition to Boston’s Fenway neighborhood.
| Apr 20, 2012
Registration open for Solar Power International 2012 in Orlando
President Bill Clinton to deliver keynote address at ?largest solar energy event in the Americas.
| Apr 19, 2012
The 10 mistakes most likely to get you sued
The California Chamber of Commerce has produced a white paper cataloging the top 10 mistakes most likely to get a company sued. While a few of the laws cited apply specifically to California, some of them are federal and may apply in your state.
| Apr 19, 2012
Holcim cement plants recognized at PCA Spring Meeting
The Holly Hill plant received the PCA’s Chairman’s Safety Performance Award in recognition of their exceptional health and safety programs. The Theodore plant received the Environmental Performance Award in recognition of the steps they take beyond those required by laws, regulations and permits to minimize their impact on the environment.