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木兰溪宁海闸位于木兰溪下游感潮段,闸址上游流域面积大,施工导流十分关键,因地制宜选择合理的导流方案,确保水闸施工安全、两岸堤防安全及区域防洪防潮安全具有十分重要的意义。该文根据宁海闸工程布置,结合上游附近的江东水闸迁建,探讨分析选择合理的导流方案,以确保宁海闸施工安全,同时确保江东水闸原有承担的排涝挡潮功能,供参考。
Mulan Creek Ninghai Gate is located in the lower reaches of Mulan Stream, with a large area upstream of the basin. Construction diversion is very important. It is very important to select proper diversion schemes according to local conditions to ensure sluice construction safety, dike safety at both banks and flood control and moisture protection in the region significance. According to the layout of Ninghansha Project and the relocation of the Jiangdong sluice near the upper reaches, this paper analyzes and chooses a reasonable diversion scheme to ensure the construction safety of Ninghai sluice and ensures the original drainage and tidal functions of Jiangdong sluice for your reference.