南海明珠二期建设对海口港3万吨级航道影响研究  

Research on effect of Nanhaimingzhu artificial island on channel of Haikou Harbor

作　　者：赵永印 康苏海[2] 李旺生[2] 

机构地区：[1]海南金海湾投资开发有限公司,海口570203 [2]交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津300456

出　　处：《水道港口》2013年第4期311-316,共6页Journal of Waterway and Harbor

基　　金：国家自然科学基金(51209112);交通运输部科技项目(2011329224170;201132874640;201132800050)

摘　　要：首先以有限体积法建立了包含海口湾在内的以琼州海峡为模拟范围的二维数学模型,对南海明珠二期工程建设前后海口港航道水动力条件变化进行了研究。然后从挟沙力基本公式出发,推导适合文章研究内容的航道淤积经验计算公式。对工程建设前后的航道淤积变化进行分析,从工程前后的水动力及航道泥沙淤积变化两方面科学论证南海明珠二期工程建设对海口港航道的影响。In this paper, the 2D mathematical model with finite volume method was established, and the Qiongzhou Strait including the Haikou Bay was within the scope of the model. The suitable experiential formula on channel siltation was derived from the basic sediment formula. Then, the variation quantity of sediment siltation in the channel of Haikou Harbor was analyzed, hnpacts on the channel of Haikou Harbor due to the project construction were demonstrated from the aspects of hydrodynamic force and sediment siltation.

关 键 词：数值模型 泥沙淤积 航道 

分 类 号：TV142[水利工程—水力学及河流动力学] O242.1[理学—计算数学]