复杂地质条件下双联拱隧道主要施工技术  

Application of the construction technology under complex geology in double-arch tunnel

作　　者：曾利强 

机构地区：[1]贵州省公路桥梁工程总公司

出　　处：《山西建筑》2008年第28期303-304,共2页Shanxi Architecture

摘　　要：以石板桥双联拱隧道为例,阐述了主要施工技术在隧道施工中的研究内容,介绍了锚索、抗滑桩、钢花管注浆技术在隧道边仰坡处理中的应用,大管棚、小管棚在隧道超前支护中的应用,分区防水在隧道防水中的应用。Taking the example of Shibanqiao double-arch tunnel, it illustrates the research content of main construction technology in tunnel construction, introduces the application of anchorage, anti-slippery pile, and grout, injection through perforated pipe technology in the slope a- long tunnel, the application of big pipe roof and small pipe roof in advanced support of tunnel, and the application of zonal water proofing in tunnel water proofing.

关 键 词：双联拱隧道 锚索 抗滑桩 分区防水 施工技术 

分 类 号：U455[建筑科学—桥梁与隧道工程]