非对称河谷双曲拱坝的特点

在拱坝设计中由于受地形和地质条件的影响，常遇到拱坝可利用基础两岸不对称的情况，响水电站拱坝设计则在这种河谷中采用非对称布置。通过该拱坝设计，本文分析提出一些非对称河谷拱坝的特点，对其它工程设计具有实际意义。

Features of Double-Curvature Arch Dam on an Unsymmetrical Valley

In the design of arch dams, being constrained by the topographic and geological conditions, their foundations on the certain unsymmetrical banks can be utilized by the designer. An unsymmetrical layout is made in such a valley for the arch dam design of Xiangshui Hydropower Station. Some features of the arch dam on the unsymmetrical valley are analyzed in this paper, it will be of practical significance for other project designs.