铁路隧道二次衬砌裂缝预防及控制措施  

Prevention and Control Measures of Two Times Lining Crack of Railway Tunnel

作　　者：周军红 Zhou Jun-hong

机构地区：[1]中铁十一局集团第五工程有限公司,重庆400037

出　　处：《建筑技术开发》2016年第12期38-39,共2页Building Technology Development

摘　　要：伴随着社会经济的快速发展,铁路也随之迅速发展,而隧道在铁路建设中所占比例越来越大,其中所存在的问题倍受关注。在铁路隧道施工中,二次衬砌出现裂缝的现象愈发频繁,从而对铁路的质量和安全造成了严重的威胁,为人们的出行带来了很多的安全隐患。因此,对铁路隧道二次衬砌裂缝预防及控制措施进行了具体分析。Along with the rapid development of social economy, the railway has also developed rapidly, and the proportion of the tunnel in the railway construction is more and more big, the problem of which is much attention. In the construction of railway tunnel, the two cracks in the lining of the phenomenon become more frequent, thus the quality and safety of the railway caused a serious threat, for people＇s travel brings a lot of security risks. Therefore, this paper analyzes the prevention and control measures of the two railway tunnel lining cracks.

关 键 词：铁路隧道 二次衬砌裂缝 控制措施 

分 类 号：U455.91[建筑科学—桥梁与隧道工程]