摘要
介绍了铁路头岭隧道下穿高速公路琯头岭隧道的工程概况,对开挖方法的选择进行了探讨,从降震措施、爆破设计及爆破施工过程监控等方面阐述了爆破控制措施,以确保公路隧道的结构安全。
It introduces the general project situation of Guantouling tunnel of railway Guantouling tunnel underpass freeway, discusses the selection of endpoint controlling method, and represents the blasting control steps from vibration-decreasing steps, blasting design and the supervision of the blasting construction, to assure the structure safety of road tunnel.
出处
《山西建筑》
2008年第13期338-339,共2页
Shanxi Architecture
关键词
隧道
控制爆破
减震措施
开挖方法
tunnel, control blasting, vibration-absorptive step, endpoint controlling method
