引洮工程湿陷性黄土引水隧洞施工及安全监测

Construction and Safety Monitoring of Wet Collapsible Loess Water Diversion Tunnel in Taohe River Water Diversion Project

隧洞工程施工过程中,湿陷性黄土遇水后容易出现破坏变形,为了保证隧洞工程施工质量,需要制定合理的施工方案。本文以实际工程为例,针对隧洞工程的地质情况制定了隧洞开挖方案,并对隧洞施工的关键技术进行了分析,保证了隧洞工程顺利完工。

Wet collapsible loess is prone to damage and deformation due to contact with water in the process of tunnel engineering construction. A reasonable construction plan should be formulated in order to ensure the quality of tunnel engineering construction. In the paper,the actual project is adopted as an example. A tunnel excavation plan is formulated aiming at geological conditions of tunnel engineering. Key technologies of tunnel construction are analyzed so as to ensure the successful completion of the tunnel engineering.