An endpoint damage oriented model for life cycle environmental impact assessment of buildings in China

查看全文 作　　者：GU [1]LiJing;LIN [1]BoRong;GU [2]DaoJin;ZHU [1]YingXin

机构地区：[1]Department of Building Science, Tsinghua University, Beijing 100084, China;[2]Building Energy Research Center, Tsinghua University, Beijing 100084, China

出　　处：《Chinese Science Bulletin》索引2008年第53卷第23期,共8页

基　　金：the National '11th Five-year' Technical Supporting Project (Grant No. 2006BAJ01A10) 摘　　要：The midpoint impact assessment methodology and several weighting methods that are currently used by most building Life cycle assessment (LCA) researchers in China, still have some shortcomings. In order to make the evaluation results have better temporal and spatial applicability, the endpoint impact assessment methodology was adopted in this paper. Based on the endpoint damage oriented concept, four endpoints of resource exhaustion, energy exhaustion, human health damage and ecosystem damage were selected according to the situation of China and the specialties of the building industry. Subsequently the formula for calculating each endpoint, the background value for normalization and the weighting factors were defined. Following that, an endpoint damage oriented model to evaluate the life cycle environmental impact of buildings in China was established. This model can produce an integrated indicator for environmental impact, and consequently provides references for directing the sustainable building design. 关键词：生活周期碰撞评估端点损伤导向模式环境荷载

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An endpoint damage oriented model for life cycle environmental impact assessment of buildings in China

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