Circumferential catchwater of tunnel opening is an easily neglected part in tunnel system.
隧道洞口顶环向截水沟是隧道工程系统中容易被忽略的部分,事实上洞顶截水沟对洞口仰坡和洞周围岩的稳定性都有重要的影响,针对洞顶截水沟设置中普遍存在的问题,根据大量现场调查,总结了截水沟修筑设置中应该注意的一些细节,并就截水沟设置存在的利弊问题进行分析,得出了有益结论,以资工程参考。
The illogical design of intercepting drain on the top of highway slope has much influence on the stability of highway slope,which is an importance reason causing highway slope disasters.
坡顶截水沟设计不合理对公路边坡的稳定性影响较大,是引发公路边坡灾害的一个重要原因。
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号