既有铁路隧道衬砌开裂的整治措施探讨  

Discussion on the treatment measures for the lining cracking of existing railway tunnel

作　　者：范小龙 Fan Xiaolong(China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031, China)

机构地区：[1]中铁二院工程集团有限责任公司,四川成都610031

出　　处：《山西建筑》2019年第5期157-159,共3页Shanxi Architecture

摘　　要：根据六沾线乌蒙山二号隧道洞身中部衬砌开裂的工程实例,简要分析了隧道衬砌开裂的原因,并提出了相应的整治原则和整治措施,现场整治后达到了预期的效果,为类似的病害整治设计提供了参考。According to the engineering example of lining cracking in the middle of Wumengshan No.2 tunnel of Liupanshui-Zhanyi Railway, the causes of tunnel lining cracking were briefly analyzed, and the corresponding treatment principles and measures were put forward. The expected effect has been achieved after treatment on site, which provided reference for similar disease treatment design.

关 键 词：铁路隧道 衬砌开裂 整治措施 

分 类 号：U455.91[建筑科学—桥梁与隧道工程]