Displacement type soil layer settlement deformation monitoring system

A soil layering and deformation monitoring technology, which is applied in measuring devices, surveying and navigation, height/horizontal measurement, etc., can solve the problems of heavy measurement workload, unsatisfactory monitoring equipment, and difficulty in real-time monitoring

Active Publication Date: 2017-01-18
CHANGJIANG SURVEY PLANNING DESIGN & RES +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At home and abroad, there are no special instruments and automatic instruments for simultaneously monitoring the horizontal relaxation deformation and settlement deformation at different horizontal positions of the soil slope, and there is no monitoring equipment that meets the large deformation inside the soil.
The existing measurement methods are almost all manual measurement, the measurement workload is heavy, it is difficult to realize real-time monitoring, and the monitoring effect has a lag

Method used

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  • Displacement type soil layer settlement deformation monitoring system
  • Displacement type soil layer settlement deformation monitoring system
  • Displacement type soil layer settlement deformation monitoring system

Examples

Experimental program
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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing:

[0024] A displacement-type soil layered settlement deformation monitoring system, which includes a pull-wire type observation cabinet A; the pull-wire type observation cabinet A includes a cabinet body composed of a main column A7 of the cabinet body, a bottom plate A11, a top plate A12, and a side plate A10 of the cabinet body; The inner side of the cabinet side plate A10 is connected with an upper support plate A3 and a lower support plate A4; the upper end of the upper support plate A3 is provided with several constant force pull wire sensor mounting supports A2; the constant force pull wire sensor mounting support A2 is provided with constant force pull wires sensor A1;

[0025] A number of wire bodies A13 pass through the bottom plate A11; the wire body A13 slides with the small pulley assembly A6 through the positioning collar A9; the head end of the wire body A13 is ...

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Abstract

The invention discloses a horizontal two-way deformation monitoring system. A large sleeve and a small sleeve are connected together to form a set of sleeve sets; several sleeve sets are connected end to end in sequence; Tube chute; one end of the small sleeve is positioned and slidably connected with the large sleeve of the same group of sleeves through the large sleeve chute, and is provided with a distribution plate, and the distribution plate is provided with a number of distribution holes. The other end of the small casing is fixedly connected to the large casing of the next group of sleeves through the connecting ring; each of the line bodies corresponds to one of the line distribution discs, and the end of the line body is fixedly connected to the corresponding one of the line-distributing holes of the line-distributing plate; the rest of the wires pass through the other line-distributing holes of the line-distributing plate. The invention is beneficial in that it can monitor settlement or rebound deformation at different elevations inside the soil; with a large range, soil deformation can be reflected to the end through the line body, realizing displacement measurement; and meeting the demand for large-range monitoring.

Description

technical field [0001] The invention relates to an automatic measuring device capable of monitoring layered settlement and deformation of soil, in particular to a displacement monitoring system for layered settlement and deformation of soil. Background technique [0002] Expansive soil or other soil slope engineering usually undergoes deformation such as horizontal relaxation and settlement under the action of internal load during the construction period and operation period, which has a great impact on the safety and stability of the slope engineering. Therefore, it is of great significance to monitor the deformation of slope soil. At present, the horizontal displacement monitoring method of the soil mainly adopts the deep displacement of the inclinometer pipe and the displacement of the surface observation pier, and the vertical displacement monitoring method of the soil mainly adopts the methods of settlement ring and surface benchmarking point. At home and abroad, there...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C5/00G01B21/32
CPCG01B21/32G01C5/00
Inventor 谢向荣杨爱明马能武郑敏李双平陈远瞩吴瑕程翔
Owner CHANGJIANG SURVEY PLANNING DESIGN & RES
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