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大官庄枢纽工程是实现沂沭河洪水东调的关键工程之一,它是连接分沂入沭水道、新沭河和沭河的咽喉。枢纽位于临沂地区的临沭县大官庄附近,距临沂市约50公里,距临沭县城约21公里。大官庄枢纽工程由新沭河泄洪闸、人民胜利堰节制闸、枢纽电站、灌溉放水洞、沭河固沙坎和闸下护砌及工程管理设施组成。其中新沭河泄洪闸已于1975年建成,枢纽电站和沭河固沙坎属远期工程。本次建设内容为人民胜利堰节制闸、灌溉放水洞、闸下护砌等工程,已于去年11月10日开工,打响了东调南下工程的第一炮。
Dachangzhuang Junction Project is one of the key projects to realize Yishu River flood eastward transfer. It is the throat to connect Shuyi into Shu Channel, Xinhuhe River and Shuhe River. The hub is located in the vicinity of Daguanzhuang, Linshu County in Linyi Prefecture, about 50 kilometers away from Linyi City and 21 kilometers away from Linshu County. The Dachangzhuang hub project consists of Xinhu River Flood Discharge Gate, People’s Victory Weir Control Gate, Hub Power Station, Irrigation Drainage Tunnel, Shuhe Sandshankang, Gushuang Substation and Project Management Facilities. Among them, the flood discharge gate of Xinhu River was completed in 1975, and the pivotal power station and Shuhe Sandy Desert are long-term projects. The construction content for the people’s victory weir control gate, irrigated water hole, under the gate guarding and other projects, was started last November 10, started the first transfer of the South East Project.