A5038747450- Wood Treatment and Properties
- Tree Root and Stability Studies
- Structural Health Monitoring Techniques
- Infrastructure Maintenance and Monitoring
- Bamboo properties and applications
Tianshui Normal University
2022-2023
Three‐dimensional finite element model of the wood structure‐foundation North House’s main hall in Tianshui under ground traffic excitation was established, and damage first‐floor longitudinal beam structure simulated by method. The node acceleration response signals on beams were decomposed with a wavelet packet. packet energy curvature difference index proposed to determine structural location. results show that can decide location middle part beam, value increases increase degree. If SNR...
Abstract Taking the wood structure of Guangyue Tower as research object, whether to consider influence wall, two finite element models were established. Modal analysis was conducted obtain its self-oscillation frequencies, and results compared with field test verify rationality model. The show that walls have greater on first three order frequencies smaller higher frequencies. seismic response shows peak acceleration model wall is larger than without angle relative ground displacement...