An intelligent monitoring method and cloud monitoring platform for the safety and stability of building steel structures based on big data analysis

Abstract

The invention discloses an intelligent monitoring method for the safety and stability of a building steel structure based on big data analysis and a cloud monitoring platform. The steel structure layer division and node statistics are performed on the building steel structure frame, and the current position three-dimensional coordinates and the original position of each node are obtained. The three-dimensional coordinates of the position are used to count the offset displacement of each node of each steel structure layer, and the dangerous offset steel structure layer and its corresponding dangerous offset nodes are screened out, and the plane scanning images of each steel structure layer are obtained at the same time, and then its Compared with the original plane scanning image, the approximate area of ​​the depression corresponding to each depression area of ​​each depression steel structure layer is counted, so as to count the safety and stability coefficient of the building steel structure, which overcomes the current monitoring methods for the safety and stability of the building steel structure. The shortcomings of one-sidedness, low accuracy and low reliability improve the accuracy and reliability of monitoring, and greatly meet the comprehensive and accurate monitoring requirements for the safety and stability of building steel structures.

Description

technical field [0001] The invention belongs to the technical field of stability monitoring of building steel structures, and in particular relates to an intelligent monitoring method and cloud monitoring platform for the safety and stability of building steel structures based on big data analysis. Background technique [0002] Steel structure is a structural design type widely used in modern construction projects. It has the characteristics of fast construction speed, good earthquake resistance, and good corrosion resistance. Compared with other structural types, it has significant architectural advantages. Therefore, with the continuous development of the construction industry, there are more and more high-rise and super high-rise buildings, and more and more steel structures are used in these buildings. The overall structure will be affected, and even lead to serious quality and safety accidents. Therefore, it is very necessary to monitor the safety and stability of buil...

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Problems solved by technology

[0003] At present, most of the monitoring methods for the safety and stability of building steel structures only use manual visual inspection to observe whether there is sag deformation in the building steel structure frame. The influence of stability leads to one-sided monitoring, and the monitoring results are difficult to comprehensively reflect the safety and stability of the building steel structure; on the other hand, this monitoring method uses manual visual inspection to monitor the concave deformation of the building steel structure frame, which has low accuracy and Some small depressions may not be detected by manual visual inspection, resulting in low reliability of the monitoring results. In summary, the current monitoring methods for the safety and stability of building steel structures cannot meet the comprehensive and accurate monitoring requirements for the safety and stability of building steel structures

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