摘要
重庆市轨道交通六号线二期中梁山隧道在施工过程中发生的突水涌砂事故的基本情况,并综合运用地质超前预报和超前探孔的方法,分析其事故发生的机理,在此基础上提出相关的治理措施,确保隧道安全通过突水涌砂路段。对类似情况的隧道施工提出具有参考性的意见。
It introduces the basic situation of the Zhongliangshan Tunnel＇s water and sand inrush accident under the construction of the second phase of the project metro line six in Chonqing, and analyzes the formation of accidents by use of comprehensive methods like geological forecast and pre detecting hole. Countermeasures are provided to ensure the safety of the tunnel, which can be covered in the similar tunnel construction.
出处
《交通科技与经济》
2013年第3期26-28,共3页
Technology & Economy in Areas of Communications
关键词
地铁隧道
水砂突涌
地质超前预报
治理措施
metro tunnel
water and sand inrush
geological forecast
counterm easure
