基于模糊熵理论的地铁车站基坑施工风险研究  

Study on construction risk of metro station foundation pit based on fuzzy entropy theory

作　　者：邓甫安 贺建 

机构地区：[1]四川大学规划建设处,四川成都610065 [2]重庆文理学院建筑工程学院,重庆402160

出　　处：《山西建筑》2017年第26期232-234,共3页Shanxi Architecture

摘　　要：通过对地铁车站基坑施工风险分析,建立了包含六种基本事故类型的地铁车站基坑工程施工风险因素框架体系。引入模糊熵理论计算各指标的权重,建立了地铁车站基坑工程施工风险评价模型,并以天津凌宾路地铁车站基坑工程施工为例,对基坑风险因素框架体系及风险评价模型进行了验证。Based on the risk analysis of metro station foundation pit construction,a risk factor framework system with six basic accident types is built.The fuzzy entropy theory is introduced to calculate the weight of each index,and the risk evaluation model is established.Taking Tianjin Lingbin Road subway station foundation pit engineering construction as an example,the foundation of risk factors and risk assessment framework model is verified.

关 键 词：地铁车站 基坑施工 风险 模糊熵理论 

分 类 号：U231.4[交通运输工程—道路与铁道工程]