摘要
依托武汉长山隧道工程,针对其右线进口段100多米长浅埋特殊地段,分别设计了明挖法、盖挖法以及暗挖法三种方案,并通过综合比选,认为明挖法安全性高、经济性好、工期短,是最佳方案,同时也为类似工程的设计施工方法提供一定的借鉴。
Based on the project of Changshan tunnel of Wuhan, according to the more than one hundred meters special shallow-buried section of the right line entrance. Open surface method, top-down method and tunneling method are designed. By comprehensive comparison of the three plans, it is considered that open surface method which has the advantages of high safety, good economics and short construction period, it is the best scheme to the tunnel' s shallow-buried section. Moreover, the work of the paper gives a reference to the similar projects.
出处
《山西建筑》
2011年第18期161-162,共2页
Shanxi Architecture
关键词
浅埋段
明挖法
盖挖法
暗挖法
喷锚支护
shallow burying section, open surface method, top-down method, tunneling method, bolt-spray support