地铁工程中间井基坑支护结构优化设计

A case study on optimal design method for excavation bracing system

深基坑支护结构是影响因素多的大系统 ,模拟技术与多目标决策技术相结合是解决深基坑支护结构优化的有效途径 .用模拟技术与多目标决策技术相结合的方法 ,探讨了某地铁工程中间工作井基坑支护结构优化设计问题 ,取得了令人满意的结果 .

This paper presents the new optimal design method combining simulation technology and multiobject decision technology which can be usde for excavation bracing system.A case study is discussed , and the result verify that the suggested method is effective.