| 射阳港进港航道工程导堤堤头冲刷试验研究 |
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| 引用本文： | 金辉,李志涛,章日红,冯小香.射阳港进港航道工程导堤堤头冲刷试验研究[J].水科学与工程技术,2011(4):81-84. |
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| 作者姓名： | 金辉 李志涛 章日红 冯小香 |
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| 作者单位： | 1. 交通运输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. 河北省水利水电勘测设计研究院,天津,300250 |
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| 摘 要： | 采用潮流定床模型和局部动床模型,研究了射阳港进港航道工程潮流特征和导堤堤头冲刷问题。试验结果表明:工程区域内潮流特性发生显著变化,堤头扰流流速较大,悬沙分布和海床也相应变化,堤头海床会形成范围深度和较大的冲刷坑,设计防护设施坍塌,需对防护方案进行进一步优化,以确保建筑物结构的安全。
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| 关 键 词： | 射阳港 模型试验 堤头冲刷 防护工程 |
Research of Enter the Port Sea-route Project Reflected Port Head Guide Dike Scouring Test |
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| JIN Hui,LI Zhi-tao,ZHANG Ri-hong,FENG Xiao-xiang.Research of Enter the Port Sea-route Project Reflected Port Head Guide Dike Scouring Test[J].Water Sciences and Engineering Technology,2011(4):81-84. |
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| Authors: | JIN Hui LI Zhi-tao ZHANG Ri-hong FENG Xiao-xiang |
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| Affiliation: | JIN Hui1,LI Zhi-tao2,ZHANG Ri-hong1,FENG Xiao-xiang1 (1.The Port & Waterway Engineering Science Institute of Traffic Department of Transportation in Tianjin,Key Laboratory of Sediment Transport Industry Construction,Tianjin 300456,China,2.Hebei Research Institute of Investigation & Design of Water Conservancy & Hydropower,Tianjin 300250,China) |
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| Abstract: | Adopting an fixed-bed wide model and local movable bed model,the local scour of head-bank erosion of the sheyang port approach channel project diversion dike were studied.The results show that the tidal phase of project area was significantly change and velocity of the corss-flow around the heads was large.Distribution of suspended sediment and seabed were corresponding changed.Greater scope and depth scour was form around the heads.Further optimize of protection facilities were need to ensure the buildings... |
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| Keywords: | Sheyang Port model test dyke erosion protection project |
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