摘要
在分析影响深基坑支护体系因素的基础上 ,根据模糊积分的有关理论 ,对基于模糊测度的模糊积分加以改进 ,推导出有限集合上的多层模糊积分多元决策模型 ,并归纳出用该模型进行多元决策问题综合评价的一般步骤 .最后成功地应用该模型于某深基坑工程支护体系综合决策中 .
Based on the analysis of effect factors about deep foundation pit system, the multiple\|stage fuzzy integral decision model about definitive set is presented by improving the fuzzy integral on the basis of fuzzy measure in a calculating program for applying the model to solve multi decision\|making problem is given. The model can successfully optimize the problem of deep foundation pit bracing system. At the same time ,we can easily evaluate the other complicated systems by using the decisional model above.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
2002年第8期121-126,共6页
Systems Engineering-Theory & Practice
关键词
深基坑支护体系
模糊积分
多元决策
模糊测度
deep foundation pit bracing
fuzzy measure
fuzzy integral
fuzzy\|multi\|objective decision
