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盘石头水库大坝为混凝土面板堆石坝,设计坝顶高程275.7m,设计最大坝高102.2m,坝顶长606m,宽8.0m,上游坝坡1:1.405,下游戗台间坝坡1:1.35m,综合坡比1:1.5,填筑总量548万 m~3。大坝面板混凝土设计强度等级为 C25,抗渗 S12,抗冻标号F200。面板为钢筋混凝土结构,坡比为1:1.405,单块面板宽12m,面板最大厚度为590mm,最小厚度为300mm。混凝土方量为3.2万 m~3。趾板结构:235m 高程以下趾板宽度7m,235m 高程以上趾板宽度为4m,趾板厚度为0.5m,趾板总长度
The Pan Shitou Reservoir dam is a concrete faced rockfill dam with a designed elevation of 275.7m and a maximum design height of 102.2m. The crest of the dam is 606m long and 8.0m wide. The upstream dam slope is 1: 1.405 and the downstream dam slope is 1: 1.35m, comprehensive slope ratio of 1: 1.5, filling a total of 5.48 million m ~ 3. Concrete strength of dam panel design grade C25, impermeable S12, frost label F200. Panel for the reinforced concrete structure, slope ratio of 1: 1.405, a single panel width of 12m, the maximum panel thickness of 590mm, the minimum thickness of 300mm. Concrete side volume of 32000 m ~ 3. Toe board structure: 235m below the height of the toe board width 7m, 235m above the height of the toe board width of 4m, toe board thickness of 0.5m, the total length of the plinth