运营隧道病害综合治理技术

On comprehensive treatment technique of diseases in operated tunnels

以某运营隧道为例,通过病害情况的调查及地质雷达无损检测,从隧道衬砌开裂、渗漏水、衬砌围岩空洞、衬砌厚度不足、排水设施损坏等方面,分析了隧道的病害特征及产生原因,并针对各种病害类型,给出了具体的治理办法,取得了预期的治理效果,保证了隧道的正常运行。

Taking some operated tunnel as the example,the paper analyzes the diseases features and reasons from the tunnel lining cracks,leaked water,lining surrounding empty caves,and insufficient lining thickness and damages in drainage facilities,according to the investigation about the diseases and geological radar non-damage test and provides some treatment,so as to achieve the expected treatment effect and ensure the usual operation of tunnels.