摘要
以成渝铁路客运专线缙云山隧道为工程背景,介绍衬砌开裂情况,通过裂纹形态的观测和发展状况的监测,分析了衬砌开裂的原因,提出有针对性的整治方案,对衬砌裂纹进行了成功的补强处理。
Taking Jinyunshan Tunnel on Chengdu-Chongqing Railway PDL as the engineering background, the lining cracking is described to the extent that through the observation on crack aspect and the surveillance on its development, the genesis thereof is analyzed. As a result, the targeted treatment scheme is proposed for the purpose of the crack strengthening.
出处
《路基工程》
2013年第1期181-184,共4页
Subgrade Engineering
关键词
隧道
衬砌
开裂
整治
tunnel
lining
cracking
treatment
