| 灌河口外航道整治模型试验研究 |
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| 引用本文： | 张世钊,夏云峰,徐华,吴道文.灌河口外航道整治模型试验研究[J].海洋工程,2014,32(5):40-49. |
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| 作者姓名： | 张世钊 夏云峰 徐华 吴道文 |
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| 作者单位： | 南京水利科学研究院交通部港口航道泥沙重点实验室; |
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| 摘 要： | 灌河口外为粉沙淤泥质海岸,口外沙嘴发育,形成主、副槽,拦门沙浅区水深仅2 m左右,波浪掀沙作用强烈,水沙运动复杂。利用波、流共同作用下物理模型试验研究灌河口外拦门沙深水航道整治后水动力变化及航槽回淤,特别是台风浪情况下航道骤淤问题。研究表明:灌河口外海域动力条件、泥沙环境以及工程涉及问题复杂,双导堤配合航槽疏浚整治工程能有效发挥减淤效果,通过双导堤间过流断面积补偿能有效降低工程对新沂河排洪的影响,正常条件下航道开挖年回淤约190~330万方,台风浪骤淤约为180万方,建议导堤根部加高以减少口门附近航道回淤。
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| 关 键 词： | 灌河口 航道整治 沙嘴 主、副槽 拦门沙 双导堤 疏浚 泥沙回淤 |
Research on regulation of the outer channel of the Guan River estuary by physical model test |
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| ZHANG Shi-zhao,XIA Yun-feng,XU Hua and WU Dao-wen.Research on regulation of the outer channel of the Guan River estuary by physical model test[J].Ocean Engineering,2014,32(5):40-49. |
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| Authors: | ZHANG Shi-zhao XIA Yun-feng XU Hua and WU Dao-wen |
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| Institution: | Nanjing Hydraulic Research Institute, Key Lab. of Port, Waterway and Sedimentation Engineering of the Ministry of Transport, anjing 210024, China;Nanjing Hydraulic Research Institute, Key Lab. of Port, Waterway and Sedimentation Engineering of the Ministry of Transport, anjing 210024, China;Nanjing Hydraulic Research Institute, Key Lab. of Port, Waterway and Sedimentation Engineering of the Ministry of Transport, anjing 210024, China;Nanjing Hydraulic Research Institute, Key Lab. of Port, Waterway and Sedimentation Engineering of the Ministry of Transport, anjing 210024, China |
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