Throughout history, the implementation of structural health monitoring systems has played a crucial role in evaluating the responses of dams to environmental and human-induced …
B Li, L Zhang, Q Zhang, S Yang - Shock and Vibration, 2019 - Wiley Online Library
Due to complicated noise interference, seismic signals of high arch dam are of nonstationarity and a low signal‐to‐noise ratio (SNR) during acquisition process. The …
J Zhang, H Sang, S Zhao - Measurement Science and …, 2022 - iopscience.iop.org
An empirical mode decomposition (EMD)-based time–frequency denoising algorithm is derived in this paper to accomplish the extraction of active ingredients for multi-frequency …
J Zhang, G Hou, H Wang, Y Zhao… - Journal of vibration …, 2020 - journals.sagepub.com
Operation feature extraction of flood discharge structures under ambient excitation has attracted increasing attention in recent years. However, the vibration signal of flood …
B Lei, P Yi, J Xiang, W Xu - IEEE access, 2021 - ieeexplore.ieee.org
The electromagnetic acoustic transducer (EMAT) is a powerful and useful non-destructive testing technology for structural health monitoring. However, EMAT has an issue of low …
Z Deng, Q Gao, M Huang, N Wan, J Zhang, Z He - Structures, 2025 - Elsevier
Updating and improving the dam health monitoring (DHM) system contributes to a more comprehensive and timely understanding of the structural health status of dams, providing …
K Chen, X Zhang, Y Liu, J Ma - Proceedings of the Institution …, 2021 - journals.sagepub.com
To improve the accuracy of Operational Path Analysis with Exogeneous Inputs (OPAX) model by excluding the noise interference sufficiently in the vehicle operating condition data …
J Zhang, G Hou, K Cao, B Ma - Nonlinear Dynamics, 2018 - Springer
There has been a growing concern on how to monitor the operation conditions of flood discharge structure in recent decades. However, the online monitoring process is always …
Z Zhong, H Li - Neural Computing and Applications, 2020 - Springer
Accurate recognition of the type of ground motion is a basic task in the field of seismic engineering. In this paper, the key technologies of detection and recognition of underground …