煤炭隧道结构施工中小导管超前支护应用分析  

Analysis of Application of Small Duct Advance Support Tunnel in Coal Tunnel Construction

作　　者：李保平[1] 王小林[1] 李冀伟[1] 

机构地区：[1]西安科技大学,西安710054

出　　处：《煤炭技术》2012年第9期88-90,共3页Coal Technology

摘　　要：近些年,隧道施工安全问题引起了人们越来越广泛的关注。在实践中,超前支护技术是保障隧道施工安全的一项非常有效的手段。目前,我国的隧道施工中还存在着诸多亟需改革的问题。因此,有必要采取各项切实有效的措施,增强隧道施工的实效性。In recent years, the tunnel construction safety has been aroused more and more widespread attention. In practice, advanced support technology is a very effective means to protect the safety of tunnel construction. At present, in the tunnel construction, there are still a lot of much-needed reform. Therefore, needs to take all effective measures to enhance the effectiveness of tunnel construction.

关 键 词：隧道施工 超前支护 双层小导管 应用 分析 

分 类 号：TD353[矿业工程—矿井建设]