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Array displacement measuring device and method for slope slippage and settlement monitoring

A technology for settlement monitoring and displacement measurement, applied in the direction of measuring devices, electric devices, and electromagnetic means, can solve the problems of limited and cumbersome measurement angles, repeated layout of inclinometers and settlement meters, etc., and achieve simple layout and use Convenient and realize the effect of automatic measurement

Pending Publication Date: 2022-01-21
CHINA THREE GORGES PROJECTS DEV CO LTD +1
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Problems solved by technology

[0004] The invention provides an array displacement measurement device and method for monitoring slope slip and settlement. The whole device realizes real-time remote monitoring of slope slip and settlement displacement, and solves the need for repeated deployment of inclinometers and settlement instruments on the engineering site. The cumbersome, limited measurement angle and other problems

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  • Array displacement measuring device and method for slope slippage and settlement monitoring
  • Array displacement measuring device and method for slope slippage and settlement monitoring
  • Array displacement measuring device and method for slope slippage and settlement monitoring

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see figure 1 , is a structural view of one embodiment of the array displacement measurement device used for slope slip and settlement monitoring in the present invention, the device includes a plurality of steel pipes 1 with pulleys connected in series, and a flexible The joints 2 are connected, and each steel pipe 1 is equipped with ...

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Abstract

The invention provides an array displacement measuring device and method for slope slippage and settlement monitoring. The device comprises a plurality of steel pipes with pulleys, every two adjacent steel pipes are connected through a flexible joint, and a measuring unit is mounted in each steel pipe; the measuring unit comprises at least two magnetic sensor measuring modules and a magnetic sensor and acceleration sensor measuring module which are mutually communicated in series, the measuring device is arranged in an inclinometer pipe or a settlement pipe of a slope, and a permanent magnet is arranged on the inclinometer pipe or the settlement pipe corresponding to each steel pipe. By integrating the magnetic sensor and the acceleration sensor in the device, the whole device realizes real-time remote monitoring of slope slippage and settlement displacement, so that one measuring device simultaneously realizes measurement of an inclination measuring instrument and a settlement instrument, and the problems of complexity, limited measurement angle and the like caused by repeated arrangement of an engineering field inclinometer and a settlement instrument are solved; moreover, automatic measurement can be realized, manual participation is not needed, layout is simple, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of deformation monitoring, in particular to an array displacement measuring device and method for slope slip and settlement monitoring. Background technique [0002] The conventional array displacement gauge is a sensor for measuring acceleration and displacement based on the testing principle of micro-electromechanical systems. It connects adjacent steel pipes through flexible joints, and the sensors are placed in the steel pipes. It can be used for deformation testing of geotechnical engineering under static conditions. [0003] When used for deformation monitoring such as slope slippage, it needs to be placed in the inclinometer tube. Since the array displacement gauge has no support structure, it is easy to slide freely in the inclinometer tube, so the displacement of the ordinary array displacement gauge cannot reflect the real situation. Slope slippage; in addition, at present, inclinometers and settle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B7/02
CPCG01B7/02
Inventor 於三大黄跃文张锋周芳芳权录年邹双朝任大春毛索颖段杭张乾姚孟迪彭思唯杜泽东张继楷
Owner CHINA THREE GORGES PROJECTS DEV CO LTD
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