摘要
对包兰线东岗镇隧道的病害进行了分析,并做了薄弱断面的衬砌检算,在此基础上提出了对隧道病害的整治方案.同时还分析了在病害整治过程中出现两次塌方的原因,也提出了塌方处理措施,最后对塌方处理效果进行了分析与评价.
Analyse the diseases of Dong Gang Tunnel on BaoLan railway and calculate the lining's ability to bear the load of the weakness transects. Base on the analysis, some plans have been put forward to repair the tunnel.The reasons of the landslips, which happened during the course of reparation,are under consideration, and the plans to deal with the landslips are proposed.From the analysis and calculation,we know that the shape measurement of the wall rock is very important for the tunnel construction.Furthermore, we should adopt the rule of the continuation and dredge the site of the collapse.A lot of information including the analysis of diseases,the calculation of lining,the reasons of collapse and the plans of dealing with collapse are offered,and therefore we make the effective plans to deal with the diseases .As a reference,the information should be of great value to the engineer.
出处
《兰州交通大学学报》
CAS
2004年第1期53-56,共4页
Journal of Lanzhou Jiaotong University
