Glass curtain wall safety monitoring system and monitoring method

Abstract

The invention discloses a glass curtain wall safety monitoring system and a monitoring method. Firstly, a glass plate is automatically and lightly knocked by an exciting device, an acceleration sensor and a temperature sensor automatically collect acceleration data and temperature data of the glass plate, and the acceleration data and the temperature data are transmitted out by a first wireless communication module and a second wireless communication module; then, the acceleration data and the temperature data are received through a data collection device, a data analysis device analyzes the acceleration data and the temperature data received by the data collection device, natural frequency change data and temperature change data of the glass plate are obtained, the data are displayed on a data display, the data can be observed by a monitoring and managing person to determine whether the natural frequency change data and the temperature change data of the glass plate exceed a set safety range, and a decision for whether to maintain a target glass curtain wall is made timely. Thus, automatic monitoring on glass curtain wall adhesive structure damages and temperature can be realized, the manpower is saved, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of glass curtain wall safety monitoring, in particular to a glass curtain wall safety monitoring system and monitoring method. Background technique [0002] In modern buildings, glass curtain walls are widely used because of their relatively light materials, simple construction techniques, and the ability to easily build various and elegant high-rise buildings. [0003] The glass panels of existing glass curtain walls (especially hidden frame glass curtain walls and full glass curtain walls) are mainly bonded and fixed by glue (or called structural glue). However, after the glass curtain wall has been in service for a long time, its viscose will suffer structural damage caused by factors such as aging and local shedding, and as the degree of structural damage increases, the adhesive force of the viscose to the glass plate will continue to decline, and at the same time , the rate of change of the natural fre...

AI Technical Summary

Problems solved by technology

However, this manual detection method has the following deficiencies: 1. This manual detection method of installing acceleration sensors and data acquisition devices on site to collect acceleration data, disassembling them and bringing them back to the testing center for analysis has the problem of high efficiency and low cost.

2. Each inspection needs to be installed and disassembled. In addition to low efficiency, for some places, each inspection requires high-altitude operations, which is highly dangerous

3. The method of regular inspection has a long time span (such as one month, half a year or even a year, etc.), and the structural damage of the adhesive may have aggravated beyond the safe range before the next inspection, and the glass plate may fall. , there is still the possibility of serious threats to public life and property safety

[0007] As for preventing the glass plate from bursting due to high temperature, there are no relevant monitoring and preventive measures at present.

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