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Measuring system and method for dynamic level multi-point sedimentation of landslide

A landslide and measurement system technology, applied in the direction of hydrostatic pressure and the like, to achieve the effects of low installation process requirements, improved system monitoring accuracy, and high measurement accuracy

Pending Publication Date: 2017-10-10
北京中船信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a landslide dynamic level multi-point settlement measurement system and method, thereby solving the aforementioned problems existing in the prior art

Method used

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  • Measuring system and method for dynamic level multi-point sedimentation of landslide
  • Measuring system and method for dynamic level multi-point sedimentation of landslide
  • Measuring system and method for dynamic level multi-point sedimentation of landslide

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Embodiment

[0034] refer to figure 1 , the landslide dynamic level multi-point settlement measurement system of this embodiment, the system includes: a pressurized gas tank pressure control unit, a liquid level height control unit, a power supply and a control terminal; the power supply is connected to the pressurized gas tank respectively. The tank pressure control unit, the liquid level control unit and the control terminal are connected for power supply, and the control terminal is respectively connected to the pressurized gas tank pressure control unit and the liquid level control unit; the pressurized gas tank The pressure control unit includes an air compressor 1, an electric contact air gauge 3 and a pressurized gas tank 4 connected in sequence, and a first electric valve 2 is arranged between the air compressor 1 and the electric contact air pressure gauge 3; The liquid level height control unit includes a liquid storage tank 6 and a plurality of monitoring tanks, the liquid stora...

Embodiment 2

[0045] This embodiment is based on the measurement method of the landslide dynamic level multi-point settlement measurement system described in Embodiment 1, and the method includes:

[0046] S1, complete the connection of various measurement settings in the landslide dynamic level multi-point settlement measurement system;

[0047] S2. Performing a single settlement measurement and monitoring of the upper body to be tested, the single settlement measurement and monitoring includes liquid level lift measurement and liquid level drop measurement;

[0048] The measurement of the liquid level lift is specifically: at the beginning of pressurization, the compressed air in the pressurized air tank 4 pressurizes the liquid storage tank 6, the liquid level of the liquid 10 stored in the liquid storage tank 6 drops, and the liquid 10 moves along The bottom connecting pipe 11 flows to the monitoring tanks arranged on the mountain to be tested in sequence, until the monitoring tank A se...

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Abstract

The invention discloses a measuring system and method for dynamic level multi-point sedimentation of landslide and relates to the field of geology monitoring. The system comprises a power supply and a pressurizing air tank pressure control unit, a liquid level height control unit and a control terminal which are respectively connected with the power supply, wherein the control terminal is respectively in communication connection with the pressurizing air tank pressure control unit and liquid level height control unit. The method comprises the following steps: connecting all the measurement devices in the measuring system for dynamic level multi-point sedimentation of landslide on a to-be-measured mountain massif, and then performing single sedimentation monitoring on the to-be-measured mountain massif, wherein the single sedimentation monitoring includes liquid level rising measurement and liquid level descending measurement. The method disclosed by the invention can solve the problem of multipoint elevation measurement, can convert the original static level single-point measurement to dynamic multipoint continuous level measurement, and is especially suitable for monitoring of continuous multiple elevation points, such as, the sedimentation and displacement monitoring for the landslide.

Description

technical field [0001] The invention relates to the field of geological monitoring, in particular to a landslide dynamic level multi-point settlement measurement system and method. Background technique [0002] Subsidence monitoring is an important monitoring feature of landslides. The existing monitoring methods for landslides mainly include surface displacement monitoring (that is, high-precision satellite navigation and positioning), crack meter, deep displacement inclinometer, earth pressure cell and other monitoring methods. These methods are currently There are problems such as limited application range, high cost, and insufficient density of monitoring points, specifically: [0003] 1. High-precision satellite navigation and positioning measurement is to receive Beidou and GPS satellite signals for differential RTK calculation, and use the principle of radio ranging to solve the positioning accuracy of several millimeters at a distance of 20,000 to 30,000 kilometers; ...

Claims

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Application Information

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IPC IPC(8): G01C5/04
CPCG01C5/04Y02A10/23
Inventor 周敏高斌严璐
Owner 北京中船信息科技有限公司