- Influence of seismic input on response of Baihetan arch dam
- 点击次数：
- 论文类型： 期刊论文
- 发表时间： 2014-06-01
- 发表刊物： JOURNAL OF CENTRAL SOUTH UNIVERSITY
- 收录刊物： SCIE、EI
- 卷号： 21
- 期号： 6
- 页面范围： 2437-2443
- ISSN号： 2095-2899
- 关键字： seismic input; openings of contraction joints; massless foundation model; viscous-spring artificial boundary condition; arch dam
- 摘要： The dynamic responses of the arch dam including dam-foundation-storage capacity of water system, using two different earthquake input models, i.e. viscous-spring artificial boundary (AB) condition and massless foundation (MF), were studied and analyzed for the 269 m high Baihetan arch dam under construction in China. By using different input models, the stress and opening of contraction joints (OCJs) of arch dam under strong shock were taken into consideration. The results show that the earthquake input models have slight influence on the responses including earthquake stresses and openings of contraction joints in different extents.
