摘要
结合承朝高速公路杨树沟隧道实例,分析二次衬砌缺陷产生的原因,对缺陷处治提出综合处理的具体措施,通过对二衬缺陷的处理,达到预期的效果,为类似工程提供参考。
Taking Yangshugou tunnel in Chengchao freeway as an example,the paper analyses the cause of the defect in second lining of twin-bore tunnel and introduces the detail treatment method for the defect.A good effect was achieved as expected after those treatment was token,so the experiences could be a reference for similar project.
出处
《交通科技与经济》
2011年第4期44-46,共3页
Technology & Economy in Areas of Communications
关键词
连拱隧道
二衬缺陷
原因分析
处治
twin-bore tunnel
defect of second lining
analysis of cause
treatment
