隧道裂缝检测技术研究

Study on Tunnel Crack Detection Technology

文中以某段铁路隧道为试验对象,采用两种隧道裂缝检测方式对隧道左、右边墙裂缝进行了检测,并对比了两种检测方法的检测结果。结果表明,环向裂缝长度检测的结果偏大且存在较大误差,纵向裂缝的检测结果精度较高。

In this paper,a section of railroad tunnel is taken as the test object,and two tunnel crack detection methods are used to detect the cracks on the left and right side walls of the tunnel,and the detection results of the two detection methods are compared.The results show that:the detection system for the ring direction crack length detection of the results are large and there is a large error,and the detection results of the longitudinal cracks are more accurate.