摘要
本文采用三维有限元法和回归分析法,论证丹江口坝基渗流场在工程运行期的可靠性.结果表明,坝基杨压力分布正常,现有的防排水系统是有效的.
In this paper, the three-dimensional finite element method and regression analysis method have been adopted to proof the reliability of the seepage field of Danjiankou dam foundation in the duration of its operation. The results indicate that the uplift pressure distribution of the dam foundation is in normal state, and the existing flood control and drainage system being effective.
出处
《勘察科学技术》
1996年第6期3-5,11,共4页
Site Investigation Science and Technology
关键词
坝基
渗流
有限元
回归分析法
可靠性
seepage of dam foundation
three-dimensional finite element method
regres-sion analysis method
reliability
