摘要
通过拱坝拱座稳定分析的“分项系数设计法”与《混凝土拱坝设计规范》(SD145-85)中的稳定计算方法,在国内具有代表性的拱坝拱座稳定计算成果的对比分析,针对拱坝拱座稳定计算的“分项系数设计法”在拱坝工程中的应用作了初步的探索。
In this paper＂Sub - coefficient Design Method＂for arch darn abutment stability analysis and the stability calculation method speci- fied in《Concrete Arch Dam Design Standard》（SD 145 - 85）are applied to the abutment stability calculation for 9 representative arch dams in China. Through comparative analysis between calculation results of the two methods it is preliminarily probed to use ＂Sub - coefficient Design Method＂ for arch darn projects.
出处
《水电站设计》
2006年第3期1-5,共5页
Design of Hydroelectric Power Station
关键词
拱坝
拱座
稳定分析
稳定安全度
分项系数
刚体极限平衡法
抗剪强度
arch darn
arch abutment
stability analysis
stability safety coefficient
sub- coefficient
limit equilibrium for rigid body analysis
shear strength
