摘要
夹岩水利工程中有多条深埋长隧洞处于地下水位线以下,开挖施工中经常需要穿越软岩、强岩溶等地质段。本文列举了施工中出现的涌水、涌泥、软岩等典型地质问题,整理分析了处理方案和处理技术,总结了方法和经验,可为类似地质条件工程施工提供借鉴。
There are several deep and long tunnels under the underground water level in Jiayan Hydraulic Engineering. It is necessary to pass across soft rock and strong karst geological sections in excavation construction. Several typical geological problems in construction are listed in the paper, such as water gushing, mud gushing, soft rock, etc. The treatment plans and treatment technologies are sorted out and analyzed. The treatment method and experience are summarized, which can be used for reference in engineering construction of similar geological conditions.
作者
雷顺荣
杨长春
LEI Shunrong;YANG Changchun(Guizhou Water Conservancy Investment Group Co.,Ltd.,Guiyang 550022,China)
出处
《水利建设与管理》
2018年第11期10-15,共6页
Water Conservancy Construction and Management
关键词
夹岩水利工程
深埋长隧洞
开挖
涌水
涌泥
软岩
Jiayan Hydraulic Engineering
deep and long tunnel
excavation
water gushing
mud gushing
soft rock