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1工程概况、施工特点及方法1．1工程概况禹门河反调节水库位于河南省洛宁县兴华乡禹门河村黄河一级支流洛河干流上,主要建筑物由重力碾压混凝土大坝和坝后式电站组成。坝体和电站基础主要为碾压混凝土,其方量为12．4万m~3。大坝工程由4部分组成,即溢流坝段、排沙孔坝段、电站引水进口坝段和左右挡水坝段。大坝最大坝高59．5m,坝顶长度213．25m,大坝最大底宽49．4m,坝顶宽5m。目前碾压混凝土已
1 Project Overview, Construction Features and Methods 1.1 Project Overview Yumen River anti-regulation reservoir is located in Luoning County, Luoning County, Henan Province Yumenhe Yellow River branch of the mainstream of the Luohe River, the main buildings by the gravity roller compacted concrete dam and Dam-type power station composition. The dam foundation and the foundation of the power station are mainly roller compacted concrete, with an area of 124,000 m 3. The dam project consists of 4 parts, namely, overflow dam section, sand discharge hole dam section, power station inlet and outlet dam sections and left and right dam sections. Dam maximum dam height of 59.5m, the crest length of 213.25m, the maximum bottom width 49.4m, crest width 5m. Currently RCC has been