三联拱隧道施工技术  

Construction technology of tri-arch tunnel

作　　者：梁云生[1] 董小龙[1] 

机构地区：[1]中铁隧道集团二处有限公司

出　　处：《山西建筑》2007年第16期166-167,共2页Shanxi Architecture

摘　　要：结合工程概况,从初期支护施工、二次衬砌施工、防水层施工三方面阐述了三联拱隧道的施工工艺,介绍了其施工方案的优化,并对其变形及监测情况进行了分析,以期为今后类似工程的施工提供参考和借鉴。Combined with general engineering situations, from three aspects： primary support, secondary lining construction and waterproof construction technology of tri-arch tunnel is elaborated. The optimization of construction scheme is introduced as well as deformation and monitoting situations, which provide good references for similar works.

关 键 词：三联拱隧道 施工技术 初期支护 防水层 

分 类 号：U455.4[建筑科学—桥梁与隧道工程]