Method for monitoring stress and strain of important structural component

Abstract

The invention discloses a method for monitoring stress and strain of an important structural component. A plurality of monitoring points are arranged on a building structure, and at least three strain sensors are installed and fixed on each monitoring point of the building structure. The method comprises the following steps: collecting and storing data of the strain sensors, and taking data corresponding to each monitoring point as initial working condition data of the monitoring point; recollecting the data of the strain sensors, and performing temperature correction; storing the data after the temperature correction, and taking data corresponding to each monitoring point as current working condition data of the monitoring point; and according to the current working condition data and the initial working condition data, analyzing the stress and the strain of the corresponding monitoring point. The method for monitoring the stress and the strain of the important structural component has the advantages of simple step and accurate monitoring, so that the important structural component is enabled to be stressed safely under actions of a wind load, a construction load, a temperature load, a fortuitous load and the like.

Description

technical field [0001] The invention relates to a monitoring method, in particular to a stress-strain monitoring method of an important structural member. Background technique [0002] The stress and strain monitoring of important structural components plays a vital role in the construction quality of the completed structure and the safety of the construction process and operation state. However, there is still a lack of an effective monitoring method for the compression deformation of the building structure. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art, and provide a stress-strain monitoring method for important structural components, which has the advantages of simple steps and accurate monitoring, so as to ensure that the structure is under the influence of wind load, construction load, temperature load, accidental load, etc. The lower force is safe. [0004] The technical scheme for realizing the a...

AI Technical Summary

Problems solved by technology

[0002] The stress and strain monitoring of important structural components plays a vital role in the construction quality of the completed structure and the safety of the construction process and operation state. However, there is still a lack of an effective monitoring method for the compression deformation of the building structure.