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图为荆州市公安县埠河镇太平口的荆江分洪北闸风景区。北闸又名进洪闸,为荆江分洪主体工程。为解决长江荆江段水患痼疾,1952~1953年新中国在太平口至藕池口间江堤西南的921平方公里分洪区内建成两个重要闸口——进洪闸、节制闸(南闸),两闸在1954年7~8月特大洪水启动分洪区分洪时发挥重大作用。三峡工程建成以后,荆江安
The picture shows the Jingzhou City Public Security County port town Taipingkou Jingjiang Floodgate North Gate Scenic. North Gate, also known as floodgate, is the main project of Jingjiang flood diversion. In order to solve the flood disasters in the Jingjiang section of the Yangtze River, in 1952-1953, two important gateways-flood gates, control gates (South Gate) and two control gates were built in the 921 km2 flood diversion area southwest of the embankment between Taiping and Ouchi. The floodgate played a major role in flood diversion flood diversion from July to August 1954. After the Three Gorges Project is completed, Jingjiang An