基于IFAHP-熵权法和GRAP-VIKOR的预制构件供应商选择模型
Model for Selecting Prefabricated Component Supplier Based on IFAHP-entropy Weight Method and GRAP-VIKOR
张立新 1刘欣悦1
作者信息
- 1. 青岛理工大学 管理工程学院,山东 青岛 266520
- 折叠
摘要
为选择出优质的预制构件供应商,从建设单位出发建立合理、全面的预制构件供应商评价指标体系;采用改进的模糊层次分析法(IFAHP)和熵权法为各评价指标进行赋权,并结合理想点法对 2 种方法所得权重进行整合;利用GRAP-VIKOR模型对PC构件供应商备选方案作出评价.结果表明,该模型对PC构件供应商选择具有适用性.
Abstract
In order to select a high-quality prefabricated component supplier,a reasonable and comprehensive prefabricated component supplier evaluation index system is established from the construction unit;the improved fuzzy hierarchical analysis method(IFAHP)and entropy weighting method are used to assign weights to the evaluation indexes,and the weights obtained from the two methods are integrated with the ideal point method;and the GRAP-VIKOR model is utilized to make evaluations of the PC component supplier alternatives.The results show that the model is applicable to PC component supplier selection.
关键词
预制构件/装配式建筑/GRAP-VIKOR模型/供应商选择Key words
prefabricated components/assembled buildings/GRAP-VIKOR model/supplier selection引用本文复制引用
出版年
2024