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Tunnel monitoring device

A tunnel monitoring and monitoring device technology, applied in the direction of measuring devices, instruments, etc., can solve the problems of cumbersome operation, large monitoring error, and difficulty in ensuring monitoring quality, and achieve the effect of simple and convenient operation and flexible size change

Active Publication Date: 2017-01-25
SHIJIAZHUANG TIEDAO UNIV
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AI Technical Summary

Problems solved by technology

At present, the point-distributed monitoring measurement requires repeated operations on multiple sections, and is severely restricted by the coordinate control points. The monitoring error is large and the operation is cumbersome. It cannot effectively reflect the displacement changes in the entire length of the tunnel, and it is difficult to ensure the monitoring quality and construction safety.

Method used

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Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] like figure 1 As shown, it is an embodiment of the tunnel monitoring device of the present invention, including a track device, an elastic dynamic displacement monitoring device, a fixed support device, a data processing device 9 and a traveling device; The cave wall is co-deformed, the track device includes a settlement recording track 1 and a convergence recording track 2, the settlement recording track 1 is fixed on the vault of the tunnel wall, and the convergence recording track 2 is fixed on the side wall of the tunnel wall; The elastic dynamic displacement monitoring device travels on the settlement recording track 1 and the convergence recording track 2, and can convert the deformation of the tunnel wall into displacement data and transmit it to the data processing device 9; the elastic dynamic displacement monitoring d...

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Abstract

The invention discloses a tunnel monitoring device. The tunnel monitoring device comprises a track device, an elastic dynamical displacement monitoring device, a fixed support device, a data processing device and an advancing device, wherein the track device fits a tunnel wall, and can be deformed together with the tunnel wall; the elastic dynamic displacement monitoring device advances on the track device, and can convert the deformation of the tunnel wall into displacement data and transmit the displacement data to the data processing device; the elastic dynamic displacement monitoring device is fixedly connected with the fixed support device; the fixed support device is connected with the advancing device. By adopting the tunnel monitoring device, real-time monitoring of tunnel deformation continuous full coverage is realized. The tunnel monitoring device has the advantages of prevention of leakage points for monitoring, higher universality, easiness and convenience in operation and flexible size change, is suitable for different tunnel sections and can be used repeatedly.

Description

technical field [0001] The invention relates to the technical field of tunnel monitoring. Background technique [0002] In tunnel construction, monitoring measurement is an indispensable and important link. Improving the accuracy of monitoring measurement, improving monitoring frequency and efficiency, and controlling the full coverage of monitoring can ensure project safety, provide timely monitoring and early warning, and effectively avoid tunnel collapse accidents. occur. At present, point-distributed monitoring and measurement requires repeated operations on multiple sections, and is severely restricted by coordinate control points. The monitoring error is large and the operation is cumbersome. It cannot effectively reflect the displacement changes in the entire length of the tunnel, and it is difficult to ensure monitoring quality and construction safety. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a tu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/32
CPCG01B21/32
Inventor 张骞赵维刚杜彦良王景春高阳李新志
Owner SHIJIAZHUANG TIEDAO UNIV
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