摘要
针对大连太平湾海区建港的需要,基于现场实测水文泥沙资料及有关文献,对太平湾海区的水动力泥沙环境特征进行了分析研究。研究结果表明:太平湾海区波浪潮流动力不强,泥沙来源少,正常天气条件下水体含沙量小,底质泥沙粒径较粗,底质泥沙运动不活跃,海床长期保持稳定,具备深水港口开发建设的条件。
In light of harbor construction in Taiping Bay,based on in-situ hydrological and sediment data and related literatures,characteristics of hydrodynamic sediment environments in Taiping Bay sea area were analyzed and studied.The following conclusions are drawn from the study.The wave and tidal current are not strong in Taiping Bay sea area.There are little sediment sources.The suspended sediment concentration under normal weather conditions is very low.The particle size of bed load is relatively coarser and the sediment movement is inactive.The seabed keeps stable for a long time.Taiping Bay has good conditions for harbor development and construction.
作者
徐雪蛟
XU Xue-jiao(Dalian Taipingwan Investment & Development Co. Ltd.,Dalian 116004, China)
出处
《水道港口》
2020年第4期427-432,468,共7页
Journal of Waterway and Harbor
基金
国家自然科学基金(51509120)。
关键词
太平湾
水动力
泥沙
海床稳定
Taiping Bay
hydrodynamics
sediment
seabed stability
