flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

Structural glazing sealant protects solar-rooftop stadium in Taiwan

Structural glazing sealant protects solar-rooftop stadium in Taiwan

Designers of the Kaohsiung World Games Main Stadium in Gaoxiong, Taiwan, powered by almost 9,000 rooftop solar panels, required an effective panel fixing design offering optimum energy transfer rate, plus thermal and weathertight performance. Dow Corning specialists recommended a four-sided structural sealant solution featuring Dow Corning 983 Structural Glazing Sealant.


By Posted by Tim Gregorski, Senior Editor | December 7, 2012

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 Provider

Products

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

Architects | Oct 1, 2020

BIG imagines how we could live on the moon

The architecture firm has partnered with ICON on the project.

Architects | Sep 30, 2020

Sir David Adjaye OBE to receive 2021 Royal Gold Medal for Architecture

His practice, Adjaye Associates, was founded in 2000 and today has studios in Accra, London and New York, with projects across the world. 

Coronavirus | Sep 28, 2020

Evaluating and investing resources to navigate past the COVID-19 pandemic

As AEC firm leaders consider worst-case scenarios and explore possible solutions to surmount them, they learn to become nimble, quick, and ready to pivot as circumstances demand.

Coronavirus | Sep 24, 2020

The Weekly show: Building optimization tech, the future of smart cities, and storm shelter design

The September 24 episode of BD+C's "The Weekly" is available for viewing on demand.

Healthcare Facilities | Sep 10, 2020

Easing the oncology journey: The role of urgent care

Oncology patients are better served when they’re connected to the right staff.

Airports | Sep 10, 2020

The Weekly show: Curtis Fentress, FAIA, on airport design, and how P3s are keeping university projects alive

The September 10 episode of BD+C's "The Weekly" is available for viewing on demand.

Architects | Sep 8, 2020

The New City project by Eric Owen Moss Architects receives AIA’s Twenty-five Year Award

AIA’s Twenty-five Year Award is conferred on a building that has set a precedent for the last 25-35 years and continues to set standards of excellence for its architectural design and significance.

Architects | Sep 1, 2020

An evidenced-based approach to elevate the workplace experience

A new NBBJ report presents design concepts for providing people with opportunities to recharge and engage in the workplace.

K-12 Schools | Sep 1, 2020

The rise of inquiry-based learning in K-12 communities

Inquiry-based education offers a methodology that does not rely solely on the educator being the lead in all learning.

Giants 400 | Aug 28, 2020

2020 Giants 400 Report: Ranking the nation's largest architecture, engineering, and construction firms

The 2020 Giants 400 Report features more than 130 rankings across 25 building sectors and specialty categories.

boombox1
boombox2
native1

More In Category




Great Solutions

41 Great Solutions for architects, engineers, and contractors

AI ChatBots, ambient computing, floating MRIs, low-carbon cement, sunshine on demand, next-generation top-down construction. These and 35 other innovations make up our 2024 Great Solutions Report, which highlights fresh ideas and innovations from leading architecture, engineering, and construction firms.

halfpage1

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021