摘要
槽箐头隧道病害主要表现为渗漏水和底鼓两方面。针对隧道渗水病害,采用资料收集、现场调查和雷达扫描等多种手段对隧道衬砌渗漏水成因进行分析;针对底板鼓起路段,采用钻探取芯和室内试验等手段对其发生机理及主要影响因素进行分析评价。结合工程特点和病害成因分析,提出了相应的治理方案,为类似工程的设计和施工提供参考。
Diseases in Caojingtou Tunnel are mainly leaking water and floor heave. After the use of data collection,field surveys and radar scanning on tunnel lining,the causes of tunnel seepage disease are analyzed. After the use of core drilling and laboratory tests the mechanism and main impact factors of floor heave are analyzed and evaluated. Combined with the tunnel characteristics and disease cause analysis,the treatment program is put forward and it is also a reference for the design and construction of similar projects.
出处
《地下空间与工程学报》
CSCD
北大核心
2013年第S2期2019-2023,共5页
Chinese Journal of Underground Space and Engineering
关键词
渗漏水
底鼓
治理方案
leaking water
floor heave
treatment program
