泥沙运动与黄骅港开发

SEDIMENT MOVEMENT AND DEVELOPMENT OF HUANGHUA PORT

黄骅港位于渤海湾西南岸的漳卫新河及半趟河入海口,它是处在龙口港及天津新港之间的一个正在建设中的港口。近期煤炭年运量将达到3000万t。黄骅港处在粉砂淤泥质海岸,泥沙动态、洄淤状况对它的开发将有如何影响呢?本文通过对拦门沙、岸滩冲淤、泥沙来源、全潮输沙量的计算、港池航道开挖后洄淤量的估算等的分析研究,认为黄骅港是神木煤炭适宜的出口港。

Huanghua port is located at the mouth of the Zhang Weixin River and the Bantang River in the southwest of Bohai Bay. It is a harbour being constructed between Longkou port and Tianjin port. The capacity of the export of coal will reach an amount of 30 million tons every year. Huanghua port is situated on the silt-muddy beach. To study how moving sediment effect the develpment of Huanghua port, the authors analysed and studied in this paper, the evolution of bar for river mouth, the erosion and deposition of beach, the regularity of sediment movement, the suspended load transportational amount for daily tide and the depositional amount estimated for basin and channel dredged. The conclusion was obtained that Huanghua port will be a suitable one for exporting the coalfrom Shenmu-Fugu.