CAJ | 학술논문

以南水北调中线北京段西四环暗涵工程为研究背景,通过详细分析在复杂工程环境下进行浅埋暗挖施工对既有工程环境产生的严重影响及关键控制因素,得到有效控制暗挖施工对既有环境影响的措施,如初期支护方案的勘测设计方法、施工控制监测措施、监测控制效果分析检验等.实践证明,既使是在复杂的工程环境下,地下岩土工程开挖影响也可以得到有效控制.
이남수북조중선북경단서사배암함공정위연구배경,통과상세분석재복잡공정배경하진행천매암알시공대기유공정배경산생적엄중영향급관건공제인소,득도유효공제암알시공대기유배경영향적조시,여초기지호방안적감측설계방법、시공공제감측조시、감측공제효과분석검험등.실천증명,기사시재복잡적공정배경하,지하암토공정개알영향야가이득도유효공제.
Excavation of urban underground geotechnical engineering has become an important research topic because of its effluence on the safety of environment. This paper presents in details description about the underground tunnel project of the Middle section of the South-North Water Diversion located at Beijing west-fourth ring. Generally speaking, the contents can be stated as follows: potential serious effects and key controlling factors that are resulted from complicated projects and geological environment; primary support methods and construction controlling and monitoring measures in order to obtain effective control and minimize the effects; analyses and examinations for the monitoring controlled results. The practice shows that even if under complicated project environment, the effects resulted from underground geotechnical engineering excavation can get effective controlling.