扫描手机二维码

欢迎您的访问
您是第 位访客

开通时间:..

最后更新时间:..

  • 徐强 ( 副教授 )

    的个人主页 http://faculty.dlut.edu.cn/2011015004/zh_CN/index.htm

  •   副教授   博士生导师   硕士生导师
论文成果 当前位置: 中文主页 >> 科学研究 >> 论文成果
Influence of the Faults in Foundation on the Response of arch dam

点击次数:
论文类型:会议论文
发表时间:2017-01-01
收录刊物:CPCI-S
卷号:124
页面范围:162-166
关键字:Dam-foundation-storage; Arch dam; The opening of contraction joints; Faults in foundation
摘要:Safety evaluation of the dam subjected to the design earthquake is a crucial factor for the project. The dynamic behavior, the dynamic reaction of the gravity arch dam including of dam-foundation-storage capacity of water system, have been studied and analyzed for the 269m high Baihetan arch dam under construction in China. By applying the seismic load method, the three dimensional finite element method and nonlinear wave analysis technique, that the overall influence of real geological and topographical condition of dam site and the earthquake input and faults in foundation are taken into consideration. The study result shows that the existence of faults would generate an influence on seismic response in different extents, and cause the redistribution of earthquake stresses, even stresses to be concentrated partially and the change of opening of contraction joints. So the effect of the presence of faults should be more taken into consideration.

 

辽ICP备05001357号 地址:中国·辽宁省大连市甘井子区凌工路2号 邮编:116024
版权所有:大连理工大学