| 港池疏浚过程悬浮物影响预测研究及应用 |
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| 引用本文： | 贾怡然,孙英兰,张学庆.港池疏浚过程悬浮物影响预测研究及应用[J].港工技术,2007(3):3-5,40. |
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| 作者姓名： | 贾怡然 孙英兰 张学庆 |
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| 作者单位： | 中国海洋大学环境科学与工程学院,青岛,266003 |
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| 摘 要： | 港池疏浚产生的高浓度悬浮泥沙,对海域环境的影响不能忽视。在建立近海悬浮物二维输移扩散数值模型的基础上,采用有限元分步杂交方法求解,对两种不同施工方案下悬浮物的输移扩散进行预测模拟。根据预测结果,对比分析两种施工方法可能对附近海域水质环境造成影响的程度,为施工方案的选择提供科学依据。
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| 关 键 词： | 疏浚 悬浮物 输移扩散 数值模型 |
| 文章编号： | 1004-9592（2007）03-0003-03 |
| 修稿时间： | 2006-03-02 |
Study on Suspended Particulate Matter Simulation during Harbor Dredging |
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| JIA Yi-ran,SUN Ying-lan,ZHANG Xue-qing.Study on Suspended Particulate Matter Simulation during Harbor Dredging[J].Port Engineering Technology,2007(3):3-5,40. |
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| Authors: | JIA Yi-ran SUN Ying-lan ZHANG Xue-qing |
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| Institution: | Colledge of environmental science and engineering, ocean university of China, Qingdao, 266003 |
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| Abstract: | arine environment. In this paper a two dimension-model of transport and diffusion of SPM was established. On the basis, we used split steps finite-element method to simulate the transport and diffusion of dredged matter in two construction cases. According to the prediction result, we analyzed and balanced the impact of SPM oil the water environment in two cases, gave scientific proof about construction schemes selecting. |
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| Keywords: | dredging up suspended particulate matter transport and diffusion two dimensional numerical model |
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