万家口子水电站碾压混凝土拱坝布置设计

Layout Design of RCC Arch Dam of Wanjiakouzi Hydropower Station

文章系统介绍了万家口子水电站碾压混凝土拱坝总体布置、体形设计、泄洪建筑物布置、防渗设计及施工导流布置等方面的设计要点。初期蓄水期间的监测成果表明,大坝的应力大小及分布范围、坝肩变形、渗流量等指标均符合规范和设计要求,拱坝的布置设计是合理的。

This paper systematically introduces the general layout,shape design,flood releasing structure layout,seepage prevention design and construction diversion layout of the RCC arch dam of Wanjiakouzi Hydropower Station.The monitoring results during the initial impoundment period show that the stress size and distribution range,dam shoulder deformation,seepage flow and other indicators of the dam are in accordance with the specifications and design requirements,and the layout design of the arch dam is reasonable.