Monitoring platform and monitoring method for tunneling

A technology of tunneling and platform, which is applied in measurement devices, surveying and navigation, height/level measurement, etc.

Pending Publication Date: 2022-06-24
北京住总集团有限责任公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0026] However, none of the above patents can effectively measure the data changes of the section in real time and accurately, that is, the amount of stratum subsidence cannot be accurately measured, and the real-time stratum subsidence monitoring cannot be realized by dynamically monitoring the relationship between the stratum deformation and the preset stratum model

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  • Monitoring platform and monitoring method for tunneling
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Embodiment approach

[0093] According to a preferred embodiment, a system for monitoring settlement based on three-dimensional laser modeling, the system for monitoring settlement at least includes a plurality of laser measurement units 1 . The settlement monitoring system includes at least a data processing unit 2 . The settlement monitoring system includes at least a GIS unit 3 . The data processing unit 2 can at least be used to obtain the operation plan of the current shield machine. The GIS unit 3 can at least be used to obtain the operation environment forecast data corresponding to the operation plan. Through several monitoring terminals, intelligent mobile terminals, monitoring platforms, etc., it is possible to obtain geological information, the average weight of the overlying soil layer on the tunnel, the time change information of the average weight of the overlying soil layer on the tunnel, meteorological information, information on densely populated areas, and information on urban un...

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Abstract

The invention relates to a monitoring platform and a monitoring method for tunneling, and the monitoring platform for tunneling comprises a data processing unit which is characterized in that at least one construction section of a shield tunneling machine dynamic model is corrected in real time based on laser point cloud data, and the real-time correction degree is determined; determining a second sensitivity parameter, a second controllability parameter and a settlement monitoring range threshold value corresponding to the construction section in the historical model data set in a manner of substituting the construction section information into the historical model data set for matching calculation; therefore, settlement monitoring in the construction process is achieved through the stability judgment and the settlement monitoring range threshold value. Based on the monitoring platform, the invention provides a monitoring method for tunneling.

Description

[0001] Division description [0002] The original basis of this divisional application is the patent application with the application number of 201910845657.0, the application date is September 6, 2019, and the invention name is "a system for settlement monitoring based on laser three-dimensional modeling". technical field [0003] The invention relates to the technical field of shield construction risk monitoring, in particular to a monitoring platform and a monitoring method for tunnel excavation. Background technique [0004] Shield machine, the full name of shield tunnel boring machine, is a kind of special construction machinery for tunnel excavation. It involves many disciplines and technologies such as geology, civil engineering, machinery, mechanics, hydraulics, electrical, control, measurement, etc., and should be "tailored" according to different geology. Designed and manufactured with extremely high reliability requirements. Shield boring machines have been wide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C5/00G01B21/32
CPCG01C5/00Y04S10/50
Inventor 田世文付春青张功黄雪梅孙冬冬刘猛刘彤
Owner 北京住总集团有限责任公司
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