浅埋偏压隧道快速进洞施工技术

摘要

在分析设计资料的基础上,结合施工现场地质条件,介绍了隧道进洞施工方法及工艺,解决了朔州隧道进口浅埋偏压进洞的难题,达到了快速进洞的效果。%Based on analyzing design data,combining with construction field geology conditions,the paper introduces construction methods and technology of tunnel entering into cave.As a result,it solves the difficulty of Shuozhou tunnel entering unsymmetrical pressure cave,and achieves the effect of fast entering into the cave.