| 深槽护底带端部边缘防护结构优化* |
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| 引用本文： | 朱玉德.深槽护底带端部边缘防护结构优化*[J].水运工程,2016(7):61-65. |
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| 作者姓名： | 朱玉德 |
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| 作者单位： | 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 |
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| 基金项目： | 三峡后续工作总体规划研究项目（TKS05115018） |
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| 摘 要： | 调研已实施深槽护底工程的稳定性,在分析破坏原因的基础上提出了深槽护底端部边缘防护优化思路。以长江中游江口水道七星台深槽护底带为例对深槽护底边缘防护结构开展水槽试验研究,最终提出了深槽护底带边缘设置抛石+柔性材料+透水框架组合防护措施,该措施防护效果较优。
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| 关 键 词： | 护底端部 防护结构 优化思路 |
Optimization of edge-protecting structures at the end of the bottom protection zone in deep channel |
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| ZHU Yu-de.Optimization of edge-protecting structures at the end of the bottom protection zone in deep channel[J].Port & Waterway Engineering,2016(7):61-65. |
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| Authors: | ZHU Yu-de |
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| Institution: | Key Laboratory of Engineering Sediment of Ministry of Communications,Tianjin Research Institute for Water Transport Engineering,Tianjin 300456,China |
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| Abstract: | The paper investigated the stability of the implemented deep-channel bottom protection project,and put forward the idea of optimizing the edge-protecting structures at the terminal end of the bottom protection zone work in deep channel based on the analysis on destruction causes.Further,taking Qixingtai deep-channel bottom protection zone at the Jiangkou waterway in the mid reach of the Yangtze River as an example,it carried out flume experiments and studies on the edge-protecting structure at the end of bottom protection zone in deep channel and finally raised combined measures of setting rock riprap plus flexible materials and permeable frames at the edge of bottom protection zone in deep channel. |
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