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江苏省淮河入海水道系淮水向东外排入海通道,西起洪泽湖二河闸,沿灌溉总渠北侧与总渠平行成二河三堤,东至扁担港入黄海,全长163.5km。滨海枢纽系入海水道第四级控制建筑物,位于入海水道CS111+800桩号、滨海县城南约6km处。本期实施为近期工程,设计流量2270m~3/s,校核流量2890m~3/s,设计防洪标准结合远期为300年一遇。 人海水道与通榆河正交处,两河最大运行水位差8m以上,滨海枢纽立交地涵的兴建,将使行洪高水及南北偏泓涝水穿越低水位的通榆河东流入海,保证两河水系独立,并解决入海水道南偏泓高片涝水、污水与北偏泓低片涝水,清水分流。
The Huaihe River into the sea in Jiangsu Province is drained into the sea channel to the east by the Huai River and westward from the Second River Gate of Hongze Lake. Along the north side of the irrigation canal, it runs parallel to the main canal into the second river and the third embankment, 163.5km. The Binhai junction is a fourth-grade control structure into the sea channel and is located at CS111 +800 stake into the sea channel and about 6km south of Binhai County. The implementation of this issue for the recent project, the design flow of 2270m ~ 3 / s, check the flow of 2890m ~ 3 / s, the design of flood control standards combined with the long-term for a 300-year event. People sea waterway and Tongyu River Orthogonal Office, the maximum operating water level of the two rivers is more than 8m, the construction of the Binhai hub interchange will make flood plain high water and north-south partial waterlogging water through the low water level of Tongyu River flows into the sea, Ensure the independence of the two river systems, and solve the high waterlogging, high waterlogging and low waterlogging water and fresh water diversion in the south partial to the sea channel.