摘要
位于海南岛西北岸的万吨级海港——洋浦港属于基岩港湾型潮汐汊道。地貌发育已进入稳定阶段。海岸动力以潮流作用占绝对优势。沉积物主要来源是沿岸小河来沙。由地形影响而形成的两大潮流环流是影响洋浦港潮汐汊道的泥沙搬运、沉积的重要因素。本文通过对地貌、动力、沉积、历史地图对比及工程稳定性判据等多方面研究,确定了洋浦港目前具有较高的稳定性。
The Yangpu harbour located on the north-west coast of Hainan Island, is a kind of rocky-coast tidal inlet. Its geomorphological process has reached the equilibrium stage. As to the dynamics of the coast, the action of tidal current action is far more dominant than that of wave. Most the sediments come from the silt in the rivulete. The two tidal current circulations which are formed from topographic influences play an important role in the sedi, ent transportation and sedimentation. Through studeis in the aspects of geomorphology, dynamics, sedimen- tology, historical chartsas well as engineering stability. This paper ascertained that Yang pu harbour has a high degree of stability at presont.
出处
《海岸工程》
北大核心
1989年第3期31-38,共8页
Coastal Engineering
