盾构尾刷洞内更换技术  

Technology of inner tunnel boring machine tail brush replacement

作　　者：孙善辉 李风远 

机构地区：[1]盾构及掘进技术国家重点实验室,河南郑州450003

出　　处：《建筑机械化》2012年第4期76-78,6,共3页Construction Mechanization

摘　　要：对盾构施工而言,在洞内更换尾刷存在较大施工风险,值得认真分析与研究。本文通过北京某地铁工程施工中对盾构洞内尾刷检查及更换技术的介绍,总结了洞内更换尾刷的关键技术,希望对类似工程有借鉴作用。As far as tunnel boring machine construction works are concerned there is a high risk in changing the tail brush. It is worthy of serious analyses and research. An introduction for the technology of inner tunnel shield tail brush inspection and replacement and a summary on key technology of inner tunnel shield tail brush replacement is given in this paper, with the hope of giving reference to the similar engineering.

关 键 词：盾构 洞内 尾刷 更换 

分 类 号：U455.43[建筑科学—桥梁与隧道工程]