长沙某节能居住建筑的设计方案评价与优选研究

发布时间：2018-04-19 11:14

本文选题：节能建筑 + 风险类指标　；参考：《西南交通大学》2013年硕士论文

【摘要】：节能建筑是维持可持续发展的重要手段。而对节能建筑的优选也正是达到最大效益的必要途径。对于节能建筑的优选无可避免地需要节能建筑的评价指标、指标权重确定、方案的优选方法,即得出节能建筑优选模型。目前国内的节能建筑评价指标主要分为规定性指标、性能性指标,国外的节能建筑评价指标主要分为清单列表法、生命周期评价法、基于节能建筑计算和模拟的评价方法。而对于目前各研究学者所采用的节能建筑指标的确定方法,主要集中在德尔菲法、层次分析法、熵权决策法。本文以某居住建筑为实际项目,对该居住建筑的设计方案进行优选研究。本文通过文献整理、专家访谈,整理得出该居住建筑的初步投资风险清单。并将该居住建筑投资风险初步分为外部风险和内部风险两大类,并且进一步将外部风险分解为政策风险、经济风险、社会风险、自然风险四类,将内部风险分解为开发商自身风险、设计方相关风险、施工方相关风险、监理方相关风险、供货方相关风险五类。在此基础之上,通过德尔菲法、主成分分析法进行进一步分析,得出该居住建筑投资风险的关键影响因素,将该居住建筑投资风险指标分解为2个一级风险指标,8个二级风险指标,15个三级风险指标。在得出该居住建筑的投资风险清单的基础上,通过文献整理、专家访谈进一步得出该居住建筑的能耗性指标、经济性指标。并最终综合风险类指标、能耗性指标、经济性指标,得出该居住建筑的综合性评价指标。在得出该居住建筑的综合性评价指标体系之后,首先运用熵权法初步确定各指标的初步权重,其次运用模糊层次分析法(FAHP)对各指标的初步权重进行修订。在得出各评价指标的权重之后,运用理想点法在该居住建筑的16个设计备选方案中筛选出最优方案。最终从该居住建筑方案优选工作。
[Abstract]:Energy-efficient building is an important means to maintain sustainable development.The optimal selection of energy-efficient buildings is also the necessary way to achieve maximum benefit.The evaluation index of energy-saving building is inevitably needed for the optimal selection of energy-saving building, the index weight is determined and the optimal selection method of the scheme is obtained, that is, the optimal selection model of energy-saving building is obtained.At present, the evaluation index of energy-saving building in China is mainly divided into prescriptive index and performance index. The evaluation index of foreign energy-saving building is mainly divided into list method, life cycle evaluation method, evaluation method based on calculation and simulation of energy-saving building.However, the methods used by scholars to determine the energy saving building index are mainly focused on Delphi method, Analytic hierarchy process (AHP) and entropy weight decision method.In this paper, a residential building as a practical project, the design of the residential building for optimal selection.In this paper, the preliminary investment risk list of the residential building is obtained by literature review and expert interview.The investment risk of residential construction is divided into two categories: external risk and internal risk, and the external risk is further divided into four categories: policy risk, economic risk, social risk and natural risk.The internal risk is divided into five categories: the developer's own risk, the designer's related risk, the construction party's related risk, the supervision's related risk, and the supplier's related risk.On the basis of this, through Delphi method and principal component analysis, the key factors influencing the investment risk of residential construction are obtained.The investment risk index of residential construction is divided into two first-grade risk indicators, eight second-level risk indicators and 15 third-level risk indicators.On the basis of the investment risk list of the residential building, the energy consumption index and the economic index of the residential building are further obtained through literature review and expert interviews.Finally, the comprehensive evaluation index of the residential building is obtained by synthesizing the risk index, the energy consumption index and the economic index.After the comprehensive evaluation index system of the residential building is obtained, the initial weight of each index is determined by entropy weight method, and the initial weight of each index is revised by using fuzzy analytic hierarchy process (FAHP).After the weight of each evaluation index is obtained, the optimal scheme is selected out of the 16 design options of the residential building by using the ideal point method.Finally, from the residential construction scheme to select the best job.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU241.91

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