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向家坝水电站枢纽由挡水建筑物、泄洪消能排沙建筑物、左岸坝后厂房、右岸地下厂房、左岸垂直升船机和两岸灌溉取水口等组成。挡水建筑物为混凝土重力坝,坝顶高程384米,最大坝高162米,坝顶长度896.26米。大坝从左至右依次为:左岸非溢流坝段长314.92米,冲沙孔坝段长30.00米,升船机坝段长29.60米,坝后厂房坝段长148.80米,泄水坝段248.00米,右岸非溢流坝段长124.93米。
The Xiangjiaba Hydropower Station consists of retaining structures, flood discharging and energy dissipation sediment discharge facilities, the left bank dam plant, the right bank underground plant, the left bank vertical ship lift and cross-strait irrigation and water intakes. Water retaining structure for the concrete gravity dam, crest elevation 384 meters, the maximum dam height of 162 meters, the crest length of 896.26 meters. The dam from left to right are 314.92 meters long for the non-overflow dam on the left bank, 30.00 meters for the punching sand dam section, 29.60 meters for the ship lift section, 148.80 meters for the dam post dam and 248.00 for the dam section The non-overflow dam section on the right bank is 124.93 meters long.