基坑支护方案的多属性决策分析.pdfVIP

学兔兔 江苏建筑 2013年第3期(总第 155期) 基坑支护方案的多属性决策分析 张冬林‘，庞有师2柯结伟 ，昊洋 【 南京市政工程管理处。江苏南京 210000； 南京博岩环境工程有限公司．江苏南京 210007； 。73669部队，江苏南京 21 1 131； 南京大学。江苏南京 210008) 【摘 要】 针对基坑支护方案选择的复杂性和不确定性，基于多目标决策理论，建立了基坑支护方案选择的多属性决策模 型．并应用优基数求和法对模型进行求解。结合苏州交通银行大厦基坑支护工程进行支护方案优选的实例计算，并对优选方 案的实际施工效果进行监测。工程实例表明：多属性决策模型科学、有效、简便易用，具有推广和应用价值。 【关键词】 基坑支护方案；多属性决策模型；变形监测；深基坑 【中图分类~]TU47 [文献标识码】A [文章编号】1005—6270{2013)03—0065—04 Multi-attribute Decision-Making Analysis on Selecting Retaining Scheme of Deep FoundatiOn Pits ZHANG Dong-lin PANG You-shi KE Jie-wei WU Yang4 f1．Nanjing Municipal Works Project Management Office，Nanjing Jiangsu 210000 China；2．Nanjing Boyan Environment EngineeringCo．．Ltd,NanjingJiangsu 210007China；3．Army73669,NanjingJiangsu 211131 China；4．NanjingUniversity， Nanjing Jiangsu 210008 China) Abstract：In view of the complexity and indeterminacy on the selection of retaining scheme for deep founda- tion pit，the model of multi-attribute decision—making on deep foundation pit retaining is established based on the theory of multi—objectives decision．and the model iS solved with the method of Sum of Outranking Cardi- nal Number．A case study of the selection of retaining scheme is carried out with the deep foundation pit re- taining for the Bank of Communications in SuZhou，and the field monitoring is carried out during the construc- tion of the selected scheme．The model is proved to be scientifically，briefly and effective by a c88e study，and it is a practical method in decision—making． Key words： foundation pits retaining；multiple attribute decision-making；monitoring of deformation；deep foundation pit 0 引言