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马尾港位于闽江河口,近年来因流经港区的落潮流量逐年减小,港区泥沙淤积十分严重,码头水深由8.2米减小到1.5米。通过模型试验研究,提出修筑潜坝和丁坝工程、增加支汊流量、缩狭江道的治理方案。工程实施后,码头水深由1.5米增加到9.5米。取得显著效果。本文扼要地介绍了马尼港的淤积原因、治理原则及工程方案模型试验,并以实测资料论证了整治效果。
Mawei Port is located at the estuary of the Minjiang River. In recent years, the flow of ebb tide flowing through the port area has been decreasing year by year. Sediment deposition in the port area is very serious. The water depth of the pier is reduced from 8.2 meters to 1.5 meters. Through the model test research, proposed the construction of submerged dam and dams dam project, increase branch flow, narrowing the river of governance programs. After the implementation of the project, the pier water depth increased from 1.5 meters to 9.5 meters. Achieved remarkable results. This article briefly introduces the reason of siltation in Manila Harbor, the principle of governance and the model test of engineering scheme. The effect of regulation is verified by the measured data.