基于新型粗糙模糊集混合算法的装配式建筑构件供应商选择  

Supplier Selection of Prefabricated Building Components Based on New Rough Fuzzy Set Hybrid Algorithm

作　　者：郭晨[1] 秦明轩 杜百岗[2] GUO Chen;QIN Mingxuan;DU Baigang(School of Safety Science and Emergency Management,Wuhan University of Technology,Wuhan 430000,China;School of Mechanical and Electrical Engineering,Wuhan University of Technology,Wuhan 430000,China)

机构地区：[1]武汉理工大学安全科学与应急管理学院,湖北武汉430000 [2]武汉理工大学机电工程学院,湖北武汉430000

出　　处：《建筑经济》2024年第S01期380-385,共6页Construction Economy

摘　　要：装配式建筑构件的供应商选择是实现装配式建筑快速发展的关键。基于在专家权重未知的情况下,构建专家信誉-技术权重模型;基于装配式建筑的特点,构建指标评价体系;对专家评价值采用新型粗糙模糊集系统的方法进行处理,将[0,1]矩阵转化成区间模糊数矩阵,降低决策者的主观性和模糊性。在进行供应商选择排序中,提出一种TOPSIS-GRA-MARCOS的混合算法,计算各备选供应商的效用函数并对供应商进行择优。最后结合实例分析,证明了该方法的有效性和可行性。The supplier selection of prefabricated building components is the key to realize the rapid development of prefabricated building.Based on the unknown expert weight,the model of expert creditworthiness and technology weight is constructed.Based on the characteristics of prefabricated buildings,the index evaluation system is constructed.The expert evaluation value is processed by a new rough fuzzy set system,and the[0,1]matrix is transformed into an interval fuzzy number matrix,which reduces the subjectivity and fuzziness of decision makers.In supplier selection ranking,a hybrid TOPSIS-GRA-MARCOS algorithm is proposed to calculate the utility function of each alternative supplier and select the supplier.Finally,the effectiveness and feasibility of this method are proved by an example analysis.

关 键 词：装配式建筑 供应商选择 新型粗糙模糊集 区间模糊数 TOPSIS-GRA-MARCOS 

分 类 号：F407.9[经济管理—产业经济]