土工基础

›› 2012, Vol. 26 ›› Issue (2): 16-18.

• 工程实录 • 上一篇    下一篇

反坡排水技术在隧道涌水处理中的应用

高文涛，吴志刚   

  1. （中国公路工程咨询集团有限公司,武汉 430052）
  • 收稿日期:2011-07-26 出版日期:2012-04-20 发布日期:2012-04-27

Counter Slope Drainage Applications in Mitigating of Groundwater  and Mud Gushing in the Tunnel Construction 

GAO Wentao, WU Zhigang   

  1. (China Highway Engineering Consulting Group Company, LTD; Wuhan 430052)
  • Received:2011-07-26 Online:2012-04-20 Published:2012-04-27

摘要： 鹰嘴岩隧道施工中揭穿竖直岩溶通道，发生突泥涌水，针对其特点，通过现场地质跟踪观察和对已有水文地质资料的综合分析计算，提出采取适当封堵、利用其静水压力反坡排水处理岩溶涌水的新技术，解决隧道涌水对施工影响，节约工程造价。

关键词: 岩溶,涌水,反坡排水 ,  

Abstract: The construction of the Yingzuiyan Tunnel penetrated the vertical solution channels in the karst area and resulted in the groundwater and mud gushing into the working area. Based on the typical hydrological conditions and the observations during the construction, the counter slope drainage was used to treat the water and mud gushing conditions. This method is proved to be cost effective and the result is satisfactory.

Key words: Karst Terrain, Water and Mud Gushing, CounterSlope Drainage