Building structure safety monitoring system

A technology for building structure and safety monitoring, applied in the direction of measuring force, measuring devices, instruments, etc., can solve the problems of large influence of human factors, huge workload, and inaccurate analysis results.

Active Publication Date: 2014-02-26
CHONGQING SURVEY INST
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Problems solved by technology

[0002] At present, there are many technologies for structural safety monitoring, but these safety monitoring technologies need to rely on a comprehensive grasp of existing structural performance indicators, and some technologies also need to use the experience of relevant weight coefficients, and analyze and process under

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Embodiment Construction

[0059]A building structure safety monitoring system, the building structure safety monitoring system is composed of a stress acquisition sensor and a data analysis module; the stress acquisition sensor collects the stress data of the building structure and transmits the collected data to the data analysis module; The data analysis module draws RTI curves, MSI curves and AEMA curves respectively according to the data collected by the stress acquisition sensor, and then according to the RTI curves, MSI curves and AEMA curves, the data analysis module conducts short-term, medium-term and long-term analysis of the building structure respectively. safety monitoring;

[0060] (1) The RTI curve is drawn in the following manner (the RTI curve reflects the immature random value of the stress (i.e. IRI), using the crossover principle of the fast moving average and the slow moving average of IRI to sensitively reflect the fluctuation characteristics of the stress, for predicting short-te...

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Abstract

Provided is a building structure safety monitoring system. The building structure safety monitoring system is characterized in that the building structure safety monitoring system is composed of a stress collecting sensor and a data analysis module; the stress data of a building structure are collected through the stress collecting sensor, and the collected data are transmitted to the data analysis module; an RTI curve, an MSI curve and an AEMA curve are respectively drawn through the data analysis module according to the data collected by the stress collecting sensor, and safety monitoring is carried out on the building structure through the data analysis module for a short period, a medium period and a long period respectively according to the RTI curve, the MSI curve and the AEMA curve. The building structure safety monitoring system has the advantages that a structural state can be analyzed only according to the data, various assumed conditions and models are not needed, complex and changeable factors do not need to be considered, and a processing result is relatively accurate and objective.

Description

technical field [0001] The invention relates to a structure safety monitoring technology, in particular to a building structure safety monitoring system. Background technique [0002] At present, there are many technologies for structural safety monitoring, but these safety monitoring technologies need to rely on a comprehensive grasp of existing structural performance indicators, and some technologies also need to use the experience of relevant weight coefficients, and analyze and process under the premise of a large number of assumptions , Therefore, the existing structural safety monitoring technology has the problems of complex processing and huge workload, and the factors that need to be considered are complex and diverse, the analysis results are not accurate enough, and the influence of human factors is relatively large. Contents of the invention [0003] Aiming at the problems in the background technology, the present invention proposes a building structure safety ...

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Application Information

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IPC IPC(8): G01D21/00G01L1/00
Inventor 祝小龙陈翰新向泽君谢征海何德平段辉云周成涛赵春花张晋熊桂开梁峰
Owner CHONGQING SURVEY INST
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