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1 工程概况 分沂入沭调尾拦河大坝位于临沭县后河口村北,属大官庄枢纽的组成部分,它是将分沂入沭水道由入老沭河改为入大官庄枢纽,调沂沭河洪水经新沭河东去入海的骨干工程。拦河坝全长1600m,为均质土坝,最大坝高11.0m。近期蓄水位52.5m,一次蓄水量1500万m~3,总蓄水量4500万m~3;远期蓄水位55.0m,一次蓄水量5000万m~3,一年总蓄水量1.5亿m~3。
1 Project Overview Fengyi into Shu Tailing dam is located in Linshu County after the mouth of the village north of the village, is part of the Dacuanzhuang hub, which is sub-Yi Shu into the Shuhu into the official village Hub, transfer Yishu River flood through the new East River to the sea into the backbone of the project. The dam has a total length of 1,600m and is a homogeneous earth dam with a maximum dam height of 11.0m. The recent water level is 52.5 m, a water storage capacity is 15 million m 3, and the total water storage capacity is 45 million m 3. The long-term water storage level is 55.0 m and the water storage capacity is 50 million m 3. Quantity 150 million m ~ 3.