深基坑支护体系的多层次模糊综合决策

Multistrata and Comprehensive Decision by Fuzzy of the Supporting and Protecting System on Deep Foundation Pit

基于深基坑工程及其支护体系知识，综合运用系统工程、模糊数学理论，构造了深基坑支护体系的指标体系分层递阶结构图；建立了深基坑支护体系的多层次模糊综合评判模型。

Basing on the knowledge about deep foundation pit engineering, and its supporting and protecting system, a hierachical structure graph by layers concerning the traget system on deep foundation pit system is constructed through comprehensivel application of systematic engineering and fuzzy mathematical theory. Basides, muttistrata and comprehensive evaluation model is established, concerning with the supporting and protecting system on deep foundation pit. Finally, the proposed method is applied to a practical engineering.