| 河北曹妃甸近海区地貌与沉积特征分析 |
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| 引用本文： | 闫新兴,霍吉亮.河北曹妃甸近海区地貌与沉积特征分析[J].水道港口,2007,28(3):164-168. |
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| 作者姓名： | 闫新兴 霍吉亮 |
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| 作者单位： | 1. 交通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
2. 沧州黄骅港航务工程有限公司,河北,沧州,061113 |
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| 摘 要： | 依据现场调查资料与前人的研究成果,对该海区的沉积分布特征进行了分析,认为该区沉积物自岸向海的粒径分布呈由粗而细的分布特征。近岸浅滩为细砂,深水区为粉砂质粘土,自东向西的分布,也显示了由粗而细的分布特征,粒径最细的区域在曹妃甸西南侧的深水区。拟建港区水深条件优越,可利用岸线长,并有天然的进出港航道,具有非常良好的开发前景。
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| 关 键 词： | 曹妃甸 沉积特征 水深条件 粒度分析 |
| 文章编号： | 1005-8443（2007）03-0164-05 |
| 修稿时间： | 2007-01-10 |
Analysis for characteristics of physiognomy and sediment in offshore area of Hebei Caofeidian |
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| YAN Xin-xing,HUO Ji-liang.Analysis for characteristics of physiognomy and sediment in offshore area of Hebei Caofeidian[J].Journal of Waterway and Harbour,2007,28(3):164-168. |
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| Authors: | YAN Xin-xing HUO Ji-liang |
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| Institution: | 1. Tianjin Research Institute for Water Transport Engineering, Key Laboratory of Engineering Sediment of Ministry of Communications, Tianjin 300456, China; 2. Huanghua Harbor Navigation Engineering Co., Ltd. , Hebei Cangzhou 061113, China |
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| Abstract: | According to survey data and predecessor's studying results,distribution characteristics of sediment in Caofeidian's sea ares is analyzed in this paper and conclusions are made as follow.The sediment's size distributes by coarser to finer from shore to sea,also from east to west.The deposition material in shallows by shore is fine sand and ones in deep water zone is silty clay.The finest ones deposits in deep water zone in southwest of Caofeidian Harbor.The proposed harbor area has advantageous water depth condition,long bankline and natural channel.It has a bright future in exploitation |
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| Keywords: | Caofeidian deposition characteristics water depth condition size analysis |
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