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Linear Settlement Deformation Monitoring System for Subgrade Engineering

A deformation monitoring and subgrade technology, which is applied in the direction of railway vehicle shape measuring devices, measuring devices, surveying and navigation, etc., can solve the problems of insufficient accuracy of settlement deformation monitoring, untimely settlement of settlement accidents, etc., and achieve timely and effective settlement of settlement accidents , high accuracy, and improved stability

Active Publication Date: 2022-07-12
BEIJING DACHENG GUOCE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a linear settlement deformation monitoring system for subgrade engineering, which solves the problems of insufficient accuracy of settlement deformation monitoring and untimely settlement of settlement accidents

Method used

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  • Linear Settlement Deformation Monitoring System for Subgrade Engineering
  • Linear Settlement Deformation Monitoring System for Subgrade Engineering
  • Linear Settlement Deformation Monitoring System for Subgrade Engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] like figure 1 , 2 As shown in , 3 and 4, the embodiment of the present invention provides a linear settlement deformation monitoring system for roadbed engineering, including a train dispatching command center control module, and the train dispatching command center control module is connected to several train platform servers through a network connection module, and the train platform server The network connection module is connected to several on-board GPS positioning trackers and several guard booth control modules. The on-board GPS positioning tracker is used to track the train journey. The guard booth control module includes a first controller module. The first controller module connects several modules through the network. Each information monitoring and control module is connected. The information monitoring and control module is used to monitor and adjust the settlement information and environmental information of the settlement deformation detection point. The ...

Embodiment 2

[0037] like figure 1 , 2 , 3, 4, and 5, the embodiment of the present invention provides a system for monitoring linear settlement deformation of roadbed engineering. The information monitoring and control module includes a second controller module, a roadbed settlement sensor, and a camera monitoring device. The second controller module is associated with roadbed settlement. The sensor and the camera monitoring equipment are electrically connected. The camera monitoring equipment is used to cooperate with the second controller module to compare and identify the climate and personnel near the settlement deformation detection point. The roadbed settlement sensor is installed at the settlement deformation detection point of the roadbed. Camera monitoring The equipment is installed near the detection point to monitor the surrounding environment of the information monitoring and control module;

[0038] The information monitoring and control module also includes a temperature sen...

Embodiment 3

[0040] like Figure 5 As shown, the embodiment of the present invention provides a monitoring system for linear settlement deformation of roadbed engineering, the information monitoring and control module further includes snow melting equipment, the second controller module is electrically connected with the snow melting equipment, and the snow melting equipment is installed at the settlement deformation detection point Around the nearby drainage ditch, the snow melting device is used to cooperate with the temperature sensor and the second controller module to dissolve the snow and ice layer around the drainage ditch. When the snow or ice layer covers the subgrade, it will generate a certain load on the subgrade On the other hand, snow or ice covering the roadbed for a long time will lead to an increase in the water content of the roadbed, and the softening of the roadbed will cause settlement. At the same time, the snow and ice layer will adversely affect the working state of ...

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Abstract

The invention provides a monitoring system for linear settlement and deformation of roadbed engineering, and relates to the technical field of maintenance and repair of railway roadbeds. The subgrade engineering linear settlement deformation monitoring system includes a train dispatching command center control module, the train dispatching command center control module is connected to several train platform servers through a network connection module, and the vehicle-mounted GPS positioning tracker is used to track the train journey, The guard booth control module includes a first controller module, and the first controller module is connected to a plurality of information monitoring and regulation modules of the network connection module. The subgrade settlement and environmental conditions at the settlement and deformation detection point are monitored in real time through the information monitoring and control module, the train position information is obtained through the on-board GPS positioning tracker, and the factors that cause subgrade settlement and affect the stability of the monitoring system are controlled. The settlement situation of the settlement deformation detection point is analyzed in real time, which improves the accuracy of settlement monitoring.

Description

technical field [0001] The invention relates to the technical field of maintenance and repair of railway subgrades, in particular to a monitoring system for linear settlement deformation of subgrade engineering. Background technique [0002] my country's high-speed railway spans a wide area, and various complex geological structures and a large number of transition sections are frequently alternated. The same line often faces the long-term comprehensive effect of many complex factors such as different climatic differences. Therefore, the railway subgrade often needs to face the disease of settlement and deformation. , the subgrade settlement will reduce the comfort of the train and pose a huge threat to the safety of transportation. It is necessary to truly reflect the service status of the line through the online settlement and deformation automatic monitoring system to provide technical support for the safe operation of high-speed railways. [0003] The equipment of the mon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C5/00G01D21/02G08B21/18B61K9/08
CPCG01C5/00G01D21/02G08B21/18B61K9/08
Inventor 蒋梦张淮高玉亮王鹤高飞董建华
Owner BEIJING DACHENG GUOCE TECH