Quaternity bridge safety and state monitoring system

A health monitoring system and health monitoring technology, applied in bridges, buildings, etc., can solve problems such as lack of overall consideration, inconvenient instruments, loss of dead load effect, etc., and achieve the effect of avoiding information islands

Inactive Publication Date: 2012-10-10
CHANGAN UNIV
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  • Application Information

AI Technical Summary

Problems solved by technology

In the process of design, implementation, maintenance, etc., due to the lack of unified planning, most of the existing systems operate in an independent manner, lacking overall consideration, and have the following shortcomings: (1) Part of the health monitoring system equipment and construction monitoring, load Tests, inspections and maintenance are repeatedly set up, some instruments are inconvenient or cannot be installed after the completion of the main project, and the connection with the traffic project and the main project cannot be considered in advance, resulting in damage and waste
(2) The health monitoring system can only monitor the var

Method used

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  • Quaternity bridge safety and state monitoring system
  • Quaternity bridge safety and state monitoring system
  • Quaternity bridge safety and state monitoring system

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Embodiment Construction

[0032] The present invention is a bridge safety and health monitoring system capable of sharing hardware and software resources, and is an automatic and manual, overall and partial, qualitative and quantitative, objective and subjective, fuzzy and clear monitoring and evaluation system.

[0033] figure 1 Based on the overall framework of the system, the bridge safety and health monitoring system is connected with the main project and traffic engineering through the hardware interface, that is, the four-in-one bridge safety and health monitoring system serves the main project and traffic engineering, and the main project The monitoring requirements of the bridge and traffic engineering in turn determine how each part of the bridge safety and health monitoring system is implemented.

[0034] The design of the four-in-one bridge safety and health monitoring system takes into account the main project, and provides technical information such as the location of the opening, the size...

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Abstract

The invention discloses a quaternity bridge safety and state monitoring system comprising a construction monitoring system, a load testing system, a routing-inspection and maintenance system and a state monitoring system. The quaternity bridge safety and state monitoring system can share hardware and software resources, and can be connected with a main engineering and traffic engineering via hardware interfaces and joints. Reference model building, model modification and damage identification can be realized by the aid of whole-process information of construction monitoring, load testing, state monitoring and routing inspection and maintenance. State evaluating can be realized by the aid of results of state monitoring and routing inspection and maintenance, and the quaternity bridge safety and state monitoring system is an automatic and manual, integral and local, qualitative and quantitative, objective and subjective, obscure and clear monitoring and evaluating system and is applicable to the field of bridge engineering.

Description

technical field [0001] The invention belongs to the field of bridge engineering and relates to a four-in-one bridge safety and health monitoring system, in particular to a four-in-one bridge safety and health monitoring system for large complex bridges. Background technique [0002] The investment scale of bridge engineering is large and the service period is long. Due to the coupling effect of unfavorable factors such as quality defects, load effects, environmental erosion, material aging, natural disasters and man-made disasters, it will inevitably lead to structural damage accumulation, resistance attenuation and functional degradation. As a result, the safety, applicability and durability of the bridge are reduced, resulting in frequent maintenance and repairs, and may cause catastrophic accidents in extreme cases. [0003] In order to ensure the reliability of the whole process of construction and operation of large bridges, strengthen the monitoring and evaluation of t...

Claims

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Application Information

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IPC IPC(8): E01D1/00
Inventor 梁鹏吴向男徐岳王旭李斌郭立明
Owner CHANGAN UNIV
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