施工技术 2016年2月下 66 CONSTRUCTIONTECHNOLOCY 第45卷第4期 DOI:10. 7672/sgjs2016040066 建筑施工能耗综合评价 陈刚,程涛 (安徽建工集团有限公司,安徽合肥230001) [摘要]基于施工现场能耗一般规律总结出影响施工现场能耗的主要因素,利用层次分析法构建复杂多准则、多目 标的决策系统,由专家分别给出各判断矩阵中各影响因素的标度值,计算各层组合权重,按递阶层次结构获得各影 响因素的组合权重值,从而获得影响现场施工能耗的优劣性顺序为:施工方、建设条件、基础特征、建筑特征、建材 合评价,并通过安徽地区某大厦验证了多级模糊综合评价模型在施工现场能耗评价应用中的有效性。
[关键词】建筑施工;能耗;层次分析法;模糊分析法;评价 [中图分类号】TU7[文献标识码】A[文章编号】1002-8498(2016)04-0066-04 ComprehensiveEvaluationfor ConstructionEnergyConsumption Chen Gang,Cheng Tao (Anhui Construction Engineering Group Co.,Lad.,Hefei,Anhui 230001,China) AbstractBased ongeneralrules ofenergy consumption of construction site,the main factorsinfluencing the energy consumption of the construction site are summarized.Using the analytic hierarchy process (AHP)to construct plicated,multi-atributive,multiobjective decision making system, the scale values among judgment matrix for the influence factors by experts are given,the value of bination weighting of each layer is calculated,the bination weights for each improvement scheme according to the recursive structure is obtained.Influencing stand or fall orders of energy consumption of site construction are construction side,construction condition,foundation character,architctural feature, transport distance of material,construction period,developers,supervision unit,geographic position, and equipment condition.The construction site level of risk of energy consumption for construction site is prehensive assessed by fuzzy-analytical method.A building of Anhui area is used to verify that multistage fuzzy prehensive evaluation model effectiveness applied to assess energy consumption evaluation for the construction siteis effectiveness. Key words:building construction; energy consumption; analytic hierarchy process (AHP);fuzy- analytical method;evaluation 节能减排是落实科学发展观、建设环境优化型所占比重逐渐增加,因此减少施工过程中的能耗是 社会的重要方式。
建筑业作为国民经济支柱之一,降低建筑能耗的有效途径。
而我国建筑行业具有 节能减排潜力较大,因此降低建筑能耗已成为当务建筑施工技术水平及方案的差异,致使在工民建、 之急"。
而建筑能耗主要包括建筑运营能耗和建市政等工程施工过程中的能耗存在明显...