Automatic Seismic Monitoring of Multistory Masonry Structures Based on Wireless Sensor Technology
Automatic monitoring of the seismic capacity of multi-storey masonry structures can minimize the losses caused by earthquakes,but it is difficult to accurately monitor the load and settlement of masonry structures.In order to solve the above problems and improve the seismic automatic monitoring effect of multi-story masonry structures,the seismic automatic monitoring model of multi-story masonry structures based on wireless sensor technology is designed.Firstly,the stress-strain relationship of the equivalent volume unit of the block in the two-dimensional state is analyzed,and then the obtained stress-strain relationship of the masonry under compression is judged,and the monitoring point is determined.Then,the monitoring mathematical model is established through wireless sensor analysis,and the data is controlled by information acquisition to achieve automatic seismic monitoring.The experimental results show that the design model can accurately judge the load on the multi-storey masonry structure after the stress exceeds the critical value,and the accuracy rate of monitoring the settlement is more than 99.8％,which has certain application value.
NETL
NSTL
万方数据
维普
