摘要
湛江湾是一溺谷—泻湖型的潮汐通道系统，着重讨论了围海造地与该系统的关系，特别指出１９５８年的南三岛的联围，使湛江湾扩大了纳潮面积，完善了潮汐通道系统．但湛江湾历年的围海填滩也引起局部的航道淤浅和岸滩的冲淤．
The Zhanjiang Bay can be regarded as a tidal inlet system of drowned valley lagoon type. The authors discussed emphatically the relationship between fill blocking the waters and response of the tidal inlet system, and pointed out that the encirclement of the “Nansan Islands” by embankments in 1958 expanded the area of tidal waters and improved the tidal inlet conditions. But the fill block engineering in the past years had also caused the deposit in some sections of navigable course, and washout or piling up of mud sand on shores. It’s thought that the protection and expansion of tidal waters in the system’ is a key to the system’s stability.
出处
《中山大学学报（自然科学版）》
CAS
CSCD
1996年第6期101-105,共5页
Acta Scientiarum Naturalium Universitatis Sunyatseni
关键词
湛江湾
潮汐通道
泻湖
潮坪
围海造地
Zhanjiang Bay, tidal inlet, lagoon, drowned valley, mud flat
