Bridge vibration deformation monitoring device and real-time detection method

A monitoring device and bridge technology, applied in the detection field, can solve the problem of low accuracy of monitoring data, achieve the effect of improving accuracy and reducing measurement error

Inactive Publication Date: 2018-02-02
刘志方 +3
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Problems solved by technology

[0003] Due to the large traffic flow of the bridge, the bridge will produce a certain amount of deformation under the action of stress during the years of use. Therefore, in order to ensure the safety of the bridge, it is necessary to monitor the vibration and deformation of the bridge. The existing bridge

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  • Bridge vibration deformation monitoring device and real-time detection method
  • Bridge vibration deformation monitoring device and real-time detection method
  • Bridge vibration deformation monitoring device and real-time detection method

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0030] See Figure 1~4 In the embodiment of the present invention, a monitoring device for bridge vibration and deformation includes a total station 1, a remote computer 2 and a monitoring point 3. The total station 1 includes a measuring part 11, a control part 12, and a rotating part 13, wherein The measurement unit 11 is used to measure the three-dimensional coordinates of the monitoring point 3. The control unit 12 is provided with a...

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Abstract

The invention discloses a bridge vibration deformation monitoring device and a real-time detection method. The bridge vibration deformation monitoring device includes a total station, a remote computer and a monitoring point. The 3D coordinates of the monitoring point are measured, and a 3D graph is plotted according to the 3D coordinates, so that the monitoring staff can acquire the vibration deformation of a bridge more visually. There is need to manually control a measurement part only once in the using process, and the subsequent work is automatically completed by control components. Thus,measurement error brought about by artificial control is reduced, and the accuracy of monitoring data is improved.

Description

Technical field [0001] The invention relates to the field of detection, in particular to a monitoring device for bridge vibration and deformation and a real-time detection method thereof. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the rapid development of the modern transportation industry, bridges are also extended to cross mountain streams, poor geology or to meet other transportation needs and erected to make traffic more convenient. [0003] Due to the large traffic volume of the bridge, the bridge will produce a certain amount of deformation under the action of the stress during the years of use. Therefore, in order to ensure the safety of the bridge, it is necessary to monitor the vibration and deformation of the bridge. Most of the deformation monitoring devices still rely too much on human manipulation, and the accuracy of the obtained monito...

Claims

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Application Information

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IPC IPC(8): G01B11/00G01B11/16
CPCG01B11/002G01B11/16
Inventor 刘志方张宁徐红刘洁晶
Owner 刘志方
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