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Three-dimensional visualization dynamic monitoring system and monitoring method for prestressed steel structure

A technology of dynamic monitoring and steel structure, applied in the transmission system, comprehensive factory control, electrical components, etc., can solve defects and other problems, to ensure the safety of the structure, high economic and social benefits, and avoid casualties and property losses Effect

Inactive Publication Date: 2017-04-26
BEIJING ACAD OF BUILDING ENG +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current safety monitoring of long-span stress structures has certain defects both in theory and in means.

Method used

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  • Three-dimensional visualization dynamic monitoring system and monitoring method for prestressed steel structure
  • Three-dimensional visualization dynamic monitoring system and monitoring method for prestressed steel structure

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing:

[0026] Such as figure 1 As shown, the 3D visual dynamic monitoring system for prestressed steel structure includes sensing subsystem, data acquisition subsystem, data communication subsystem, visual display subsystem and safety warning subsystem; Monitoring, the data acquisition subsystem collects the data of the sensing subsystem, and transmits it to the visual display subsystem and the safety early warning subsystem through the data communication subsystem. The visual display subsystem is used for visual display of the structure, and the safety early warning subsystem is used for Early warning of the structure.

[0027] The sensing subsystem includes meteorological environment monitoring sensors, structural monitoring sensors and auxiliary monitoring sensors arranged on the structure to be tested. Meteorological environment detection sensors include wind speed, wind dir...

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Abstract

The invention relates to a monitoring system and a monitoring method for prestressed steel structures. The monitoring system comprises a sensing subsystem, a data acquisition subsystem, a data communication subsystem, a visual display subsystem and a safety warning subsystem. The sensing subsystem is used for monitoring to-be-monitored structures; the data acquisition subsystem acquires data of the sensing subsystem and transmits the data to the visual display subsystem and the safety warning subsystem through the data communication subsystem; the visual display subsystem is used for visual display of the structures; the safety warning subsystem is used for warning of the structures. The monitoring method is implemented by the monitoring system. By the monitoring system and the monitoring method, performance change of the structures can be monitored accurately in real time, safety warning is sent after comparative analysis according to the monitored data and structure theoretical data, and a decisional technical foundation is then provided for construction process and normal structure reinforcement, and accordingly, the monitoring system and the monitoring method have great significance in realizing maximum structure efficiency and guaranteeing safety in use of the structures and have good economic and social benefits.

Description

technical field [0001] The invention belongs to the technical field of building structure safety monitoring, and in particular relates to a monitoring system and a monitoring method for prestressed steel structures. Background technique [0002] Various prestressed steel structures based on the overall concept of tension are flexible and novel structural systems that conform to the requirements of the times, and have been increasingly used in stadiums, terminal buildings and railway station buildings. Under construction. Due to the complexity of the prestressed structure, the damage accumulation and prestress loss of the structure itself directly affect the safety and normal use of the structure. In order to know the working state of the structure in time and discover the unknown damage of the structure, it is very urgent to establish a three-dimensional visualization dynamic monitoring system for the engineering structure. However, the current safety monitoring of long-sp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418H04L29/02
CPCY02P90/02
Inventor 刘占省李占仓徐瑞龙董金星王泽强沈斌钱英欣王丰
Owner BEIJING ACAD OF BUILDING ENG
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