连拱隧道安全监测技术方案设计

高速公路隧道安全监控量测是现代化隧道施工的重要组成部分。通过对隧道进行监控量测,可预测预报围岩应力动态过程及发展趋势,优化设计和指导施工,确保隧道施工安全,使工程投资经济合理。主要针对湖北省沪蓉西高速公路漆树槽隧道恩施端连拱隧道,结合现有的隧道安全监测经验和规范要求,介绍施工中采用的监测方案、手段以及结果,为隧道施工监测提供经验及参考。

Technological Scheme Design for Monitoring and Measuring of Doubled Arch Tunnel

Safety monitoring and measuring of one of the important parts in the turmel construction of the highway. In-site monitoring and measuring plays a very important role in design and construction of tunnel construction. Through monitoring and measuring carried out for tunnels, surrounding rock change predictions and optimal designs can be done and the construction can be carried out under guidance, so that the construction safety can be guaranteed and the engineering investment can be more reasonable. Combined with the experience and standards of the tunnel construction, the design means and result are introduced according to the tunnel on the expressway of Hubei. It is provide actual working practice for the tunnel construction.