抛物线形双曲拱坝体型参数拟合及其在溪洛渡工程中的应用  

Parabolic Double Curvature Arch Dam Configuration Parameters Fitting and Application in Xiluodu Project

作　　者：赵艳[1] 章青[2] 陈丽萍[1] 

机构地区：[1]中国水电顾问集团成都勘测设计研究院,四川成都610072 [2]河海大学土木工程学院,江苏南京210098

出　　处：《水电站设计》2007年第2期18-21,共4页Design of Hydroelectric Power Station

摘　　要：根据拱坝体型控制参数研究了拱坝体型参数沿高程拟合的原理与步骤,并编制了相应的计算程序。结合溪洛渡拱坝介绍了依据计算的三维空间坐标点生成设计所需的图形,包括上游切角方案的拱坝平面图,各高程的径向、非径向剖面图等。This paper gives a presentation that according to the configuration control parameters of an arch dam,the fitting principle and procedure of the arch dam configuration parameter at the different elevations are studied and the correspondent calculation is programed. In combination with Xiluodu arch dam the paper describes that based on the calculated 3 - dimensional coordinates, the arch dam configuration drawings required in the design inclding the arch dam plan with the dam half- radial abutments and the radial and non - radial cross - sections at the different elevations are plotted.

关 键 词：拱坝 抛物线拱 体型设计 控制参数 曲线拟合 计算程序 

分 类 号：TV642.42[水利工程—水利水电工程]