基于改进AHP法的深基坑支护方案多目标模糊决策研究  

Multi-objective fuzzy decision-making research on retaining scheme of deep foundation pit based on improved AHP method

作　　者：戴佑斌[1] 彭春霖[2] 杨延军[2] 张尚根[2] 

机构地区：[1]炮兵学院南京分院,江苏南京211132 [2]解放军理工大学工程兵工程学院

出　　处：《四川建筑科学研究》2007年第3期99-103,共5页Sichuan Building Science

摘　　要：深基坑工程是一项复杂的系统工程,支护方案的决策受众多不确定、模糊因素的影响。为了处理这样不完全信息下的决策问题,采用基于模糊数学的理论与方法,建立深基坑支护方案决策的多目标、多层次优选模型,并对传统的AHP方法加以改进。实例表明,该方法用于基坑支护方案的决策是可行的、有效的。The selection of retaining scheme for deep foundation pit is presented. The selection involves multiple uncertain and fuzzy factors. To cope with such decision-making question with incomplete information. The model of declslon-making for multl-objective and multi-layer system based on the theory of fuzzy mathematics has been presented and analytical hierarchy process （AHP） method has been improved. A practical example is give to show the feasibility and effectiveness of the presented method.

关 键 词：深基坑 支护方案 模糊数学 决策 改进AHP法 

分 类 号：TU94[建筑科学—建筑技术科学]