| 天津南港航道工程疏浚施工备淤深度研究 |
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| 引用本文： | 王兴博,张志国,孙永奎,李 磊. 天津南港航道工程疏浚施工备淤深度研究[J]. 水运工程, 2016, 0(5): 162-166 |
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| 作者姓名： | 王兴博 张志国 孙永奎 李 磊 |
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| 作者单位： | 中交天航港湾建设工程有限公司，天津 300450,中交天航港湾建设工程有限公司，天津 300450,中交天航港湾建设工程有限公司，天津 300450,中交天津港航勘察设计研究院有限公司，天津 300450 |
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| 摘 要： | 以天津南港大航道项目为依托，通过研究航道施工期间的回淤规律，计算并推荐在施工中应预留出的备淤深度，从而达到既能满足航道设计要求、又以最优的超挖量实现施工经济性的目的，从实际施工效果来看具有良好的指导意义，为今后类似工程积累了宝贵经验。关键词：航道疏浚；回淤；数学模型；泥沙扩散
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| 关 键 词： | 航道疏浚；回淤；数学模型；泥沙扩散 |
On depth reserved for sedimentation on dredging construction in Tianjin Nangang port |
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| WANG Xing-bo,ZHANG Zhi-guo,SUN Yong-kui and LI Lei. On depth reserved for sedimentation on dredging construction in Tianjin Nangang port[J]. Port & Waterway Engineering, 2016, 0(5): 162-166 |
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| Authors: | WANG Xing-bo ZHANG Zhi-guo SUN Yong-kui LI Lei |
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| Affiliation: | CCCC Tianhang Harbor Engineering Co.,Ltd.,Tianjin 300450,China,CCCC Tianhang Harbor Engineering Co.,Ltd.,Tianjin 300450,China,CCCC Tianhang Harbor Engineering Co.,Ltd.,Tianjin 300450,China and CCCC Tianjin Port & Waterway Prospection & Design Research Institute Co.,Ltd.,Tianjin 300450,China |
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| Abstract: | Based on Tianjin waterway project,we study the waterway siltation law during construction,and calculate and recommend the depth reserved for sedimentation during construction,so as to achieve the goal of both satisfying the requirement of channel design and realizing the economicalness of construction.The actual construction effect may serve as a guidance and provide reference for similar projects. |
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| Keywords: | waterway dredging back silting mathematical model sand diffusion |
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