Citation:
Deng Zhiyong, Fan Keqing, Ye Xiaowei. Research in the Application of Wavelet Multi-Resolution in the Steel Structure Stress Monitoring. Journal of Information Technologyin Civil Engineering and Architecture,
2012, 4(2): 30-34.
2012, 4(2): 30-34.
Research in the Application of Wavelet Multi-Resolution in the Steel Structure Stress Monitoring
| 1. | School of Information Engineering, Wuyi University, Jiangmen 529020, China |
| 2. | The Hong Kong Polytechnic University Shenzhen Research Institute, Shenzhen 518000, China |
In the steel structure stress monitoring process, the temperature plays a significant role on stress monitoring results.In order to get the real load stress of steel structure, the real-time measurement data were decomposed and reconstructed by using the wavelet multi-resolution analysis method.Firstly, it eliminated the noise signal.Then, it analyzed correlation between the temperature data and the stress data in each decomposition level.Finally, the temperature-stress part.Was removed were removed the results showed that the processed stress data by using the wavelet multi-resolution analysis can reflect the true load stress response of steel structure more accurately.
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