| 施工阶段环境影响定量评价方法 | |
| 李小冬 ; 王帅 ; 张智慧 ; 王星辰 ; LI Xiaodong ; WANG Shuai ; ZHANG Zhihui ; WANG Xingchen | |
| 2010-06-07 ; 2010-06-07 | |
| 关键词 | 施工阶段 生命周期评价(LCA) 混凝土施工 环境影响评价(EIA) construction project life cycle assessment(LCA) concrete work environmental impact assessment(EIA) X820.3 |
| 其他题名 | Quantitative environmental impact assessment for construction projects |
| 中文摘要 | 为实现对施工阶段环境影响的客观评价,基于生命周期评价(LCA)理论,从施工过程的单元分解入手,建立了适合施工阶段特点的环境影响定量评价框架和评价流程。并结合实际工程,将评价模型应用于混凝土施工过程的环境影响评价中,通过环境影响因素识别、投入产出清单分析、加权综合等过程,得到了1m3混凝土施工过程的环境影响社会支付意愿值,并对主要的环境影响因素进行了分析。结果表明:模板工程所造成的环境影响要高于其他分项工程,生态系统破坏的环境影响是资源消耗的4倍以上。; The environmental impact of construction projects by dividing the project into units with quantitative environmental impact assessments approach for each construction project was developed based on life cycle assessments(LCA).The environmental impact of a concrete building project was assessed as an example with the detail value of the willingness to pay of 1 m3 concrete by identifying the environmental impact factors,analyzing the input-output inventory,and normalizing and weighting across impact categories to describe the major environmental impact factors were discussed.The results showed that the environmental impact of the template work was greater than the other sub-projects,and the damage to the ecosystem was 4 times greater than the consumption of resources.; 国家自然科学基金资助项目(50708053); 教育部博士点新教师基金资助项目(20070003062) |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/45904]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 李小冬,王帅,张智慧,等. 施工阶段环境影响定量评价方法[J],2010, 2010. |
| APA | 李小冬.,王帅.,张智慧.,王星辰.,LI Xiaodong.,...&WANG Xingchen.(2010).施工阶段环境影响定量评价方法.. |
| MLA | 李小冬,et al."施工阶段环境影响定量评价方法".(2010). |
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