摘要
用三维线弹性有限元方法分析了某水电厂放空管扩机方案宽缝重力坝的受力状态,通过两个具体方案的大坝应力分析比较,提出了在方案施工中如何选择上游水位,并对方案作出了综合评价。
By three-dimensional finite element method,the distribution of stress in the slotted gravity dam contain blowdown pipe of a power plant has been discussed.By comparison of two plans,the selection range of upstream water level during construction is put forward,and makes a full valuable conclusion.
作者
匡会健
KUANG Huijian(Guangdong Research Institute of Water Resources and Hydropower,Guangzhou 510635,China)
出处
《广东水利水电》
2019年第5期5-7,21,共4页
Guangdong Water Resources and Hydropower
关键词
水电站
大坝
放空管
应力分析
三维有限元
hydropower station
dam
vent pipe
stress
three-dimensional finite element method
