引畛济涧工程施工竖井工程地质条件分析  

Geological Condition Analysis of Construction of Vertical Shaft in Diverting Water from Zhenhe to Jianhe Project

作　　者：屈龙[1] 闫思泉[1] 岳永峰[1] 刘振红[1] 

机构地区：[1]黄河勘测规划设计有限公司,河南郑州450003

出　　处：《资源环境与工程》2014年第4期603-606,共4页Resources Environment & Engineering

摘　　要：引畛济涧工程由于隧洞埋深大,地质条件比较复杂,而且要在铁路、高速公路以及城市下方穿过,沿线还要经过采空区,给施工带来许多困难。施工全面展开的前提条件是施工竖井的顺利完成。基于工程区地质条件以及竖井钻孔资料对竖井工程地质条件进行评价,为设计及施工提供可靠依据。Diverting water from Zhenhe to Jianhe project is an engineering which ranked at the first place in Xin＇ an County. Depth of the tunnel, local geological characteristics and the route of the tunnel are considered as three remarkable factors which brought tremendous difficulties in process. The construction of the vertical shaft is the key for engaging full- scale operation of the process. The analysis for the vertical shaft in the paper was based on the local geological characteristic and the documents of drillings.

关 键 词：竖井 围岩 岩石强度 稳定 

分 类 号：TV54[水利工程—水利水电工程]