摘要
随着服役年限的增长,马道岭隧道衬砌开裂、路面隆起,严重威胁行车安全,通过对马道岭隧道病害的综合处置,消除了隧道安全隐患,使其能够正常服役,为类似工程设计及施工提供参考。
With the increase of service life,the lining crack of Madaoling tunnel and pavement hump seriously threaten the driving safety. Through the comprehensive treatment for the diseases of Madaoling tunnel,the hidden danger of tunnel is eliminated,and it can be in normal service,so as to provide experience and reference for the design and construction of similar projects in the future.
作者
李宇翔
Li Yuxiang(Liaoning Provincial Transportation Planning and Design Institute Co.,Ltd.,Shenyang 110166,China)
出处
《北方交通》
2022年第8期75-78,82,共5页
Northern Communications
关键词
隧道病害
维修加固
塑性区
换拱
地基加固
Tunnel diseases
Maintenance and reinforcement
Plastic zone
Arch replacement
Foundation reinforcement
