铁路隧道F7断层破碎带塌方处理施工技术应用  

On application of collapse treatment construction technique for F7 fault fracture zone along railway tunnel

作　　者：田振宇 

机构地区：[1]兰新铁路甘青有限公司,甘肃兰州730000

出　　处：《山西建筑》2014年第34期181-183,共3页Shanxi Architecture

摘　　要：结合某铁路隧道工程的实例,对隧道断层破碎带塌方处理方法及超前注浆加固处理的施工技术进行了介绍,并对注浆施工过程的相关参数进行了重点说明,总结了破碎带塌方情况下的注浆施工技术要点,提高了处理过程中的施工安全技术,对以后国内类似工程案例提供了有利的参考依据。Combining with the example of some railway tunnel project, the paper introduces the treatment methods for the tunnel fault fracture zone and the construction technique for the advanced grouting consolidation treatment, mainly illustrates related parameter of the grouting con-struction process, sums up the grouting construction technical points under the collapse at the fracture zones, and improves the construction safety technique in the treatment process, so as to provide some reference for similar engineering cases at home.

关 键 词：隧道 断层 破碎带 注浆 

分 类 号：U458.3[建筑科学—桥梁与隧道工程]