摘要
目前浅埋偏压双连拱隧道开挖顺序进行了综述性分析,结合工程实例,以某高速公路双连拱隧道为主要工程研究背景,详细探讨了最优的进洞开挖方案和施工工序,并对主要的施工工艺进行了介绍,为地质条件相类似的隧道施工提供工程借鉴。
This paper summarizes analysis has been carried out on the excavation sequence for shallow multi-arch tunnel under unsymmetrical pressure.With practical instances,this paper takes construction in multi-arch tunnel of an expressway as example,discusses the tunnel＇s entrance excavation scheme and construction process,introduces the main construction procedure,which may be regarded as references for similar geology condition projects.
出处
《山西建筑》
2013年第2期176-177,共2页
Shanxi Architecture
关键词
浅埋
偏压
双连拱隧道
施工工艺
shallow
unsymmetrical pressure
multi-arch tunnel
construction procedure
