基于组合赋权TOPSIS模型的装配式建筑PC构件供应商选择方法  

Supplier Selection Method of Prefabricated Building PC Components Based on Combined Weighted TOPSIS Model

作　　者：刘璨[1] 姜安民 熊奇伟 董彦辰[1,2] Liu Can;Jiang Anmin;Xiong Qiwei;Dong Yanchen(Hunan Urban Construction College,Xiangtan 411100,China;School of Civil Engineering,Central South University of Forestry and Technology,Changsha 410004,China;Friendship International Engineering Consulting Co.,Ltd,Changsha 410000,China)

机构地区：[1]湖南城建职业技术学院,湖南湘潭411100 [2]中南林业科技大学土木工程学院,湖南长沙410004 [3]湖南友谊国际工程咨询股份有限公司,湖南长沙410005

出　　处：《中阿科技论坛（中英文）》2022年第1期54-59,共6页China-Arab States Science and Technology Forum

基　　金：湖南省教育厅科学研究项目(21C0992)。

摘　　要：PC构件供应商的优劣是决定装配式建筑质量、成本及工期等方面的重要因素之一,介于此,对装配式建筑PC构件供应商选择方法展开研究意义重大。首先,通过文献研究及专家调查,建立装配式建筑PC构件供应商评价指标体系;其次,运用层次分析法及熵权法分别计算评价指标的主客观权重,基于主客观权重进行组合赋权,确定最终权重;最后,基于组合赋权与TOPSIS法构建模型,对A市某住宅楼建设项目PC构件供应商选择进行实例研究,并得出供应商2为最优,可作为首选的结论。The quality of PC component suppliers is one of the important factors that determine the quality,cost and construction period of prefabricated buildings.In this regard,it is of great significance to study the selection method of PC component suppliers for prefabricated buildings.Firstly,through literature research and expert investigation,the evaluation index system of prefabricated building PC component suppliers is established;Secondly,the analytic hierarchy process and entropy weight method are used to calculate the subjective and objective weights of the evaluation indexes respectively,and the final weight is determined by combining the subjective and objective weights;Finally,based on the combination weighting and TOPSIS method to build a model,this paper studies the PC component supplier selection of a residential building construction project in a city,and comes to the conclusion that supplier 2 is the best and can be used as the first choice.

关 键 词：组合赋权 TOPSIS法 装配式建筑 PC构件供应商 选择方法 

分 类 号：TU721[建筑科学—建筑技术科学] F407.9[经济管理—产业经济]