A rapid detection of segment dislocation based on 3D mobile laser scanning technology
The segment dislocation is common in shield tunnel/TBM tunnel,and the detection of the dislocation is an important part of tunnel deformation monitoring.The conventional methods cannot be used to describe the tunnel segment dislocation due to the low efficiency and limited information collection.In order to solve these problems,the 3D mobile laser scanning system is used to measure the tunnel segment dislocation in this paper,and it is used in practical cases.The results show that the 3D mobile laser scanning system can be used to quickly,accurately and comprehensively obtain the segment dislocation conditions of the tunnel.
NETL
NSTL
万方数据
维普
