| 2008年洪水期长江口滨外区悬浮泥沙特征 |
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| 引用本文： | 胡刚,刘健,时连强.2008年洪水期长江口滨外区悬浮泥沙特征[J].海洋地质动态,2011(9):6-10. |
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| 作者姓名： | 胡刚 刘健 时连强 |
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| 作者单位： | 国土资源部海洋油气资源与环境地质重点实验室;青岛海洋地质研究所;国家海洋局第二海洋研究所; |
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| 基金项目： | 国家自然科学基金(40806038); 国土资源部海洋油气资源与环境地质重点实验室开放基金(MRE200916); 中国科学院海洋地质与环境重点实验室开放基金(MGE2009KG06) |
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| 摘 要： | 河口悬沙属性的现场观测对于泥沙输移和沉积过程研究具有重要的意义,也是河口地貌演变的重要研究内容之一.利用2008年8月河口滨外区纵向3站住同步悬沙和ADP水流观测资料,并结合室内Malvern 2000型激光粒度仪对悬沙进行粒度测试,对研究区域泥沙组成及时空变化规律进行了分析.结果表明,悬浮体浓度在潮周期内随涨落潮变化...
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| 关 键 词： | 长江口 河口悬沙 泥沙输移 |
THE CHARACTERISTICS OF SUSPENDED DEPOSITS IN THE OFFSHORE AREA OF THE CHANGJIANG ESTUARY DURING FLOOD SEASON |
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| HU Gang,LIU Jian,SHI Lianqiang.THE CHARACTERISTICS OF SUSPENDED DEPOSITS IN THE OFFSHORE AREA OF THE CHANGJIANG ESTUARY DURING FLOOD SEASON[J].Marine Geology Development,2011(9):6-10. |
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| Authors: | HU Gang LIU Jian SHI Lianqiang |
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| Institution: | HU Gang1,2,LIU Jian1,SHI Lianqiang3(1 The Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology,Ministry of Land and Resources,Qingdao 266071,China,2 Qingdao Institute of Marine Geology,3 The Second Institute of Oceanography,State Oceanic Administration,Hangzhou 310012,China) |
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| Abstract: | The characteristics of suspended sediments in an estuary are important not only for the research of sediment transportation and deposition,but also for the geomorphological study of the estuarine zone.Based on the data acquired from the in-situ observation in August,2008,we processed the ADP data and analyzed the grain size of the suspended matter.The variation in suspended sediment was studied in a temporal and spatial framework.The results show that the suspended sediment concentration(SSC) varies not onl... |
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| Keywords: | the Changjiang Estuary suspended sediment sediment transport |
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