海洋通报
海洋通報
해양통보
MARINE SCIENCE BULLETIN
2014年
2期
157-162
,共6页
徐方建%赵永芳%李传顺%孙根云%张康%田旭%王心怿
徐方建%趙永芳%李傳順%孫根雲%張康%田旭%王心懌
서방건%조영방%리전순%손근운%장강%전욱%왕심역
粒度趋势分析%沉积物%灵山湾%青岛
粒度趨勢分析%沉積物%靈山灣%青島
립도추세분석%침적물%령산만%청도
grain size%trend analysis%sediment%Lingshanwan%Qingdao
针对灵山湾海水浴场海滩沉积物进行了粒度测试,探讨了沉积物分布特征并分析了其输运趋势。测试结果表明,沉积物类型均为砂,分选好至较好,其沉积作用受相对稳定的水动力条件控制,主要受到波浪、潮汐和沿岸流的影响。灵山湾海水浴场东北侧偏粗,分选略差,西南侧偏细,分选较好。粒度趋势分析显示,研究区沉积物有北东-南西向的沿岸搬运趋势,东北部为侵蚀区,西南部为沉积区。随着青岛西海岸经济新区的大规模开发,灵山湾海水浴场侵蚀可能将会更加严重。日后持续的调查研究,将为本区和其他地区的海滩砂研究和保护提供基础资料和参考。
針對靈山灣海水浴場海灘沉積物進行瞭粒度測試,探討瞭沉積物分佈特徵併分析瞭其輸運趨勢。測試結果錶明,沉積物類型均為砂,分選好至較好,其沉積作用受相對穩定的水動力條件控製,主要受到波浪、潮汐和沿岸流的影響。靈山灣海水浴場東北側偏粗,分選略差,西南側偏細,分選較好。粒度趨勢分析顯示,研究區沉積物有北東-南西嚮的沿岸搬運趨勢,東北部為侵蝕區,西南部為沉積區。隨著青島西海岸經濟新區的大規模開髮,靈山灣海水浴場侵蝕可能將會更加嚴重。日後持續的調查研究,將為本區和其他地區的海灘砂研究和保護提供基礎資料和參攷。
침대령산만해수욕장해탄침적물진행료립도측시,탐토료침적물분포특정병분석료기수운추세。측시결과표명,침적물류형균위사,분선호지교호,기침적작용수상대은정적수동력조건공제,주요수도파랑、조석화연안류적영향。령산만해수욕장동북측편조,분선략차,서남측편세,분선교호。립도추세분석현시,연구구침적물유북동-남서향적연안반운추세,동북부위침식구,서남부위침적구。수착청도서해안경제신구적대규모개발,령산만해수욕장침식가능장회경가엄중。일후지속적조사연구,장위본구화기타지구적해탄사연구화보호제공기출자료화삼고。
This paper analyzed the grain sizes of sediments at the Lingshanwan bating beach, Qingdao, discussed the characteristics of sediment distribution and identified the sediment transport trends. The results showed that the sediment type belonged to sand sorting from good to well. The hydrodynamic conditions in the study area were relatively stable. The study area was mainly influenced by wave, tide and coastal currents. The sediments in the northeastern study area were coarser than those in the southwestern area with relative poorer sorting. Trend analysis showed that the sediments transported southwestward along the coastline. The northeastern study area was eroded while the southeastern was deposited. With the large-scale development of economic zone along Qingdao west coast, erosion of the Lingshanwan bathing beach may be more serious in the future. Furthermore research should be launched continuously. This would provide fundamental data and reference to beach sand research and protection in this and other areas.