Device and method for scene rock mass structural surface deformation long-term monitoring based on electronic system

Abstract

The present invention provides a method for scene rock mass structural surface deformation long-term monitoring based on an electronic system. The device comprises a laser emission part and a laser receiving part; the laser emission part comprises a laser emitter; the laser receiving part comprises a fixed plate and a plurality of photoelectric sensors arranged on the fixed plate; each photoelectric sensor is connected with the controller, and the laser emitter is connected with the controller through a timer. The method comprises location, preliminary survey, real-time measurement and comparison. The method and the device for scene rock mass structural surface deformation long-term monitoring based on the electronic system overcome the simplicity of yield rock body structural surface deformation monitoring, and better overcome the limitation of the rock body structural surface deformation monitoring in a yield complex environment on time.

Description

technical field [0001] The invention is applicable to deformation monitoring of rock mass structural surfaces, in particular, an electronic monitoring device that can be used for opening deformation and shear deformation of rock mass structural surfaces in a long-term complex environment in the field. Background technique [0002] The joints and fissures in the structural plane of the rock mass are subjected to deformations such as extrusion, opening and shearing under the action of in-situ stress. The deformation of the structural plane of the rock mass is the key part of stress release or concentration, and its properties often control the entire rock mass. The stability of the body structure is also the key to determine the stability of the slope. The development of rock mass structural planes will directly affect the deformation stability of the slope, and it is likely to make the previously stable slope develop in an unstable direction. Therefore, deformation monitoring...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a long-term monitoring device for on-site rock mass structural surface deformation based on an electronic system, which can solve the problem that the environment is complex and cannot simultaneously consider the deformation effects of the normal direction and the shear direction, and realize that in a complex environment, Two-way monitoring of the deformation of the structural plane of the rock mass, and does not require long-term close-up observation by long-term personnel

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