摘要
通过对长河坝水电站“拱形垫座”上的拱坝方案进行线弹性有限元分析,研究坝体和垫座的应力、位移,论证了狭窄河谷深厚覆盖层“拱上拱”方案的可行性。
Through linear elastic finite element analysis of Changheba Hydropower Station arch dam on arch pedestal, this paper studies stresses & displacements of arch dam & its arch pedestal & demonstrats feasibility of arch dam on arch pedestal scheme for narrow gorge with thick overburden.
出处
《水电站设计》
2005年第3期19-22,共4页
Design of Hydroelectric Power Station
关键词
拱坝
垫座
拱上拱
有限元分析
应力
位移
长河坝水电站
arch dam
arch dam on arch pedestal
FEM
stress
displacment
Changheba Hydroelectric Power Station