摘要
在分析深基坑支护体系因素的基础上,综合应用信息论、模糊物元和层次分析理论,建立了深基坑支护决策的信息熵模糊层次分析模型,有效地解决了众多模糊性和不确定性因素影响的深基坑支护方案的多目标优化决策问题,为合理选择深基坑支护方案提供了一条新的途径。
By using information theory, fuzzy matter-element and analytic hierarchy theory, an information entropy fuzzy analytic hierarchy process model is established based on analyzing factors of deep foundation pit retaining system. The model solves the multi-objective optimization decision making problem of deep foundation pit retaining which is influenced by many fuzzy and unstable factors; and provides a new way to select deep foundation pit retaining projects.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2004年第5期737-739,共3页
Rock and Soil Mechanics
关键词
深基坑
信息熵
模糊物元
层次分析
决策
Decision making
Fuzzy sets
Information theory
Optimization
