Discussion on the public works to implement green connotation - In case of THSR Taoyuan station structural engineering on Airport MRT

• Main Authors: KUN-CHENG WU, 吳昆城
• Other Authors: Jyh-Dong Lin
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/88259129570541905544

碩士 === 國立中央大學 === 土木工程學系碩士在職專班 === 99 === Various industries are springing up since the Industrial Revolution. Construction industry, among these, acts as locomotive to drive others. In early construction engineering, however, the construction and development lack of overall environmental balance consideration, resulting in natural ecological destruction, ineffectively use resources, improper use of industry energies and building materials in various stages of its life cycle impact environment and so on. This is one of the reasons to make global warming continues to accelerate and climate change become more serious. In view of the construction industry-based public works interact closely with the natural environment and make far-reaching impact to it. In order to avoid damage to the natural environment and environmental disorder caused by improper development. The Executive Yuan awarded Order "projects for the economic revitalization through the expansion of public construction implement energy saving and carbon reduction program”. This program required at least 10% budget of the green connotation in “Expand public construction investment projects special budget”. This study utilizes domestic and foreign literatures and reference data and takes THSR Taoyuan station structural engineering on Airport MRT system as an example to evaluate the benefits of green energy and reduce carbon efficiency by life-cycle assessment, carbon audit methods, carbon footprint and discuss the implementation of green connotation. The research result find re-use of concrete materials can reduce1645.775 tons of eCO2 emissions and the recyclable structure steels will also reduce the 659.588 tons-eCO2 emissions. The benefit of carbon reduction is huge and the green connotation budget is 18.55 % of the total project budget which is over than 10% conform to the national policy requirements.