摘要
按水库运用的3种工况,采用三维有限元法,分析了在各种工况下泄水排沙底孔的应力分布规律,为优化底孔布置和结构设计提供了科学依据,对深入了解底孔运行后的工作性态有重要意义。
The paper analyses the stress distribution law of drainage and sedime nt flushing bottom intake by three－dimensional finite element method under thre e working regimes. The result gives the scientific basis for the optimization of bottom intake layout and structure design. It is important to study deep the wo rking behavior of bottom intake after its operation.
出处
《东北水利水电》
2003年第1期4-5,23,共3页
Water Resources & Hydropower of Northeast China
关键词
白石水库
泄水
排沙底孔
三维有限元
静力分析
bottom intake
static analysis
finite element method
Baishi reser voir
