根据长江口航道建设现状以及未来规划目标，结合横沙新港区的规划构想，提出利用长江口北槽深水航道、北港航道、南槽航道疏浚土，进行横沙新港吹填成陆实施方案有关吹泥上滩工艺、疏浚船机等方面的设想，初步分析实施方案的技术可行性和经济合理性，并提出利用航道疏浚土成陆的有益建议。该实施方案研究可为横沙新港成陆或长江口区域类似工程的设计施工提供技术参考。

According to the Yangtze estuary waterway construction and planning conditions, combined with the Hengsha new ports plan idea, the paper proposes the implement scheme for using Yangtze estuary waterway dredged soil to Hengsha east shoal reclamation, and analyzes technical feasibility and economic reasonableness, and put forward useful suggestions for using dredged soil for reclamation. The study of implement scheme can give technical reference for the design and construction of similar reclamation projects in Hengsha east shoal or the Yangtze estuary region.