大支坪隧道突涌水泄水廊道治理技术  

Discharge culvert processing technology of Dazhiping tunnel water inrush

作　　者：肖鹏 仪明伟 

机构地区：[1]中铁二局第五工程有限公司,四川成都610091 [2]武汉理工大学,湖北武汉430070

出　　处：《山西建筑》2016年第21期181-182,209,共3页Shanxi Architecture

摘　　要：根据宜万铁路大支坪隧道突涌水的实际情况,提出了隧道抢险要求,并确定了险情处治方案,从泄水廊道开挖、沉淀池施工、钢拱架补强等方面,阐述了具体的施工要点,使突涌水得到了有效控制。According to actual Dazhiping tunnel water inrush conditions of Yi-Wan railway,the paper puts forward tunnel rescuing requirements,determines danger processing scheme,and describes specific construction points from aspects of discharge culvert excavation,sedimentation tank construction and steel arch support reinforcement,so as to effectively control water inrush.

关 键 词：隧道 突涌水 泄水廊道 沉淀池 

分 类 号：U453.61[建筑科学—桥梁与隧道工程]