A method for measuring the convergence deformation of a circular tunnel
A technology of convergence deformation and measurement method, applied in measurement devices, instruments, optical devices, etc., can solve problems such as the inability to fully reflect the tunnel deformation, and achieve the effect of saving calculation time, reducing interference, and improving accuracy
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[0032] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.
[0033] The invention discloses a method for measuring the convergence deformation of a circular tunnel, which involves two aspects of on-site measurement and data processing. In terms of on-site measurement, the present invention takes any circular tunnel as the scanning target and uses three-dimensional laser scanning technology for measurement, which can obtain the three-dimensional coordinates of thousands of measuring points with a distance of several millimeters, the measurement speed is very fast, and the point cloud It can be automatically recorded in the storage system of the ...
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