住宅体形系数的碳敏感性研究—以长三角地区建成住宅为实证

项目名称： 住宅体形系数的碳敏感性研究—以长三角地区建成住宅为实证

项目编号： No.51478315

项目类型： 面上项目

立项/批准年度： 2015

项目学科： 建筑科学

项目作者： 黄一如

作者单位： 同济大学

项目金额： 76万元

中文摘要： 随着量化碳足迹成为各行业通用的可持续评价标准，以及国内外碳交易平台的逐步建立，如何适应从能耗到碳排放的语境转换，成为住宅研究领域亟待研究的前瞻性课题。住宅体形系数的碳敏感性这一概念以量化分析的方式表征了住宅体形系数对于建筑碳排放的多元影响。本课题交叉运用模拟计算和现场实测两种方法，通过对长三角地区大量经过节能验算并已建成住宅的碳敏感性实证研究和数理分析，将关于体形系数的研究由能耗层面延伸至碳足迹层面。同时，通过对设计实例样本数据库进行类型化分组模拟，面向住宅设计实践，揭示与住宅体形系数相关的常用建筑设计方法对住宅碳足迹的影响作用。在研究过程中，将最新的国际碳足迹计算标准与中国节能减排的实际国情相结合，量化分析住宅体形系数在全生命周期向度上的碳敏感性，不仅能够为设计实践提供客观准确的考量依据，也为将来基于碳足迹合理设定住宅体形系数取值范围打下扎实的理论研究基础。

中文关键词： 住宅；体形系数；碳排放；敏感性；实证研究

英文摘要： While quantitative carbon footprint has becoming sustainable evaluation standard of general industries, and has been establishing of carbon trading platform both in international and domestic area gradually, studies on how to adapt to the transformation of context from energy consumption to carbon emission become perspective and urgent in residential building research areas. The Sensitivity of Carbon Emission of residential building shape coefficient is a concept which quantitatively characterizes how shape coefficient affects the carbon footprint of residential buildings. This proposal plans to reveal the mathematical relationship between shape coefficient and carbon footprint based on empirical research of simulation calculation and field measurement on mass built projects in the Yangtze River Delta which have passed energy efficient simulations， transforming the study from the perspective of energy consumption to the perspective of carbon emission. Meanwhile, facing with residential design and practices, the research will disclose the level of influence on residential carbon footprint by common residential design techniques which are relevant to shape coefficient by grouping simulation on foundational data based on design examples. In the progress of study, it is practical to provide daily practices of architectural design with precise index as the consideration supported by combination of the latest international calculation method of the carbon footprint with the actual situation of carbon emission reduction in China and quantitatively analyzing the sensitivity of carbon emission of residential building shape coefficient on whole life cycle carbon footprint. Furthermore, it is predictable to lay a foundation for setting a rational data range of residential building shape coefficient based on carbon footprint.

英文关键词： Residential Building;Shape Coefficient;Carbon Emission;Sensitivity;Empirical Research