Automatic tunnel vault settling monitoring device based on PSD sensor and monitoring method of automatic tunnel vault settling monitoring device
A vault settlement and monitoring device technology, applied in the direction of measuring devices, instruments, surveying and navigation, etc., can solve problems such as uneven subsidence of building foundations, damage to buildings along the line, threats to subway tunnel structures and driving safety, etc., to achieve Improve the efficiency of monitoring and measurement, reduce labor costs, and reduce the effect of monitoring cost input
Active Publication Date: 2017-02-08
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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Problems solved by technology
The long-term effect of subway vibration may cause soil settlement and have a cumulative effect, causing tunnel settlement and surface deformation, directly threatening the subway tunnel structure and traffic safety, indirectly causing uneven subsidence of building foundations, causing damage to buildings along the line, and prompting Cracked masonry accelerates cracking or collapse, causing huge economic losses and social impact
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[0036] The specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but the present invention is not limited to this embodiment. In order to provide the public with a thorough understanding of the present invention, specific details are specified in the following preferred embodiments of the present invention.
[0037] Such as figure 1 As shown, a PSD device for automatic monitoring of tunnel vault settlement includes a transmission platform 1, a triangular steel bracket 2 for fixing the transmission platform 1 on the tunnel vault, and a track 3 is arranged on the transmission platform 1. Along the track 3 For the running electric rail car 4, install the telescopic device 5 on the electric rail car 4, install the leveling device 6 on the telescopic device 5, install the laser measurement box 7 or the PSD reading box 8 on the leveling device 6, and the laser measurement box 7 Both the lock head 11 of the rota...
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The invention discloses an automatic tunnel vault settling monitoring device based on a PSD sensor and a monitoring method of the automatic tunnel vault settling monitoring device. The automatic tunnel vault settling monitoring device comprises a PDS photoelectric position sensor, a laser emitter, a transport platform, a rail, two electric rail cars, a telescopic device, a leveling device, a laser measuring box, a PSD reading box, a locking head and a rotary lock catch. The invention further discloses a monitoring method based on the device, wherein the whole monitoring process is controlled through a computer, and data is transmitted and processed in a wireless mode. The automatic monitoring device is light, is simple to mount, improves monitoring efficiency, quickens monitoring feedback efficiency, and saves labor power.
Description
[0001] 【Technical field】 [0002] The invention relates to the field of vault settlement monitoring, in particular to an automatic monitoring device and a monitoring method for tunnel vault settlement based on a PSD sensor. [0003] 【Background technique】 [0004] With the rapid development of my country's economic construction and the continuous improvement of urbanization, the development and utilization of underground space has been vigorously carried out, and the harm caused by subway operation has become increasingly prominent. The long-term effect of subway vibration may cause soil settlement and have a cumulative effect, causing tunnel settlement and surface deformation, directly threatening the subway tunnel structure and traffic safety, indirectly causing uneven subsidence of building foundations, causing damage to buildings along the line, and prompting Cracked masonry accelerates cracking or collapse, causing huge economic losses and social impact. Therefore, the ac...
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IPC IPC(8): G01C7/06G01C5/00
CPCG01C5/00G01C7/06
Inventor 邵珠山乔汝佳张林涛王明卿郑钦文刘涛
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY