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白山水电站重力拱坝泄水建筑物设有4个高孔和3个深孔,间隔布置。溢流高孔堰顶高程404m,堰头为W E S曲线,下接斜坡为1:0.5的直线段,至337m高程与
Baishan Hydropower Station gravity arch dam drainage structures with 4 high holes and 3 deep holes, spaced arrangement. The top of the overflow high-weir weir has an elevation of 404m and the weir head is the WES curve, followed by a straight line with a slope of 1: 0.5, up to a height of 337m