摘要
针对重庆轨道交通中梁山2号隧道施工过程中遇到的岩溶涌水事件进行了分析,详细介绍了全断面帷幕注浆止水施工技术,并对其施工过程中应注意事项作了论述,指出操作要点,为今后类似隧道涌水事故的治理提供了借鉴。
This paper analyzed the karst water gushing accidents of Chongqing rail transit in No.2 Zhongliangshan construction process,introduced in detail the construction technology of full-face curtain grouting sealing,and discussed the matters needing attention in construction process,pointed out the key operation,provided reference for the control of similar tunnel water gushing accidents.
出处
《山西建筑》
2013年第4期177-178,共2页
Shanxi Architecture
关键词
隧道
涌水
全断面帷幕注浆
洞身开挖
初期支护
tunnel
water gushing
full-face curtain grouting
tunnel excavation
primary support
