波浪在有植物滩地上的传播与变形试验研究 (吉红香; 黄本胜; 邱秀云; 邱静)

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波浪在有植物滩地上的传播与变形试验研究水利论文hD q4WNbh

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【作者】吉红香; 黄本胜; 邱秀云; 邱静 【作者单位】广东省水动力学应用研究重点实验室; 广东省水利水电科学研究院; 新疆农业大学

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【论文摘要】 本研究在调查研究的基础上,根据珠江三角洲河岸滩地的实际情况设计了合理的概化物理模型,采用不规则造波机产生的规则波和不规则波模拟河道中的波浪,用刚性树干和带有柔性枝叶的模型树模拟堤外滩地防浪林,系统分析了波浪在有植物的滩地上传播变形规律,以及植物的枝叶、树干和滩地宽度、滩地上水深、来波要素等对波浪传播的影响, 分析滩地上的植物对波浪消减作用.水利论文ahwq A;I#Q2pEX

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【英文论文摘要】 Based on analyzing achievement of study on wave damping and the characteristics of Pearl River Delta bank and floodplain,a general physical model of banks and floodplain was designed.According to the local hydrological condition simulated the wave of river by regular and irregular waves by Wave Generator.Regular and irregular waves of river,in local hydrological conditions were simulated by Wave Generator.In the physical experiment,rigid material ticks and model vegetation with flexible branches were used to simulate the wave protection trees on the flood plains,selected the principal factors,determined the suitable geometric proportion,then analyzed the effect of vegetation function on damping waves.Based on the data,analyzed the wave height attenuation quotient,swash height,and the maximum wave pressure distribution on the bank.水利论文#C)x l.f}(x+}

)sg;t(`+p~$P7V&J0【论文关键词】 滩地; 植物; 波浪; 传播变形
'M:j+k/w!N-^0【英文论文关键词】 vegetative embankment; wave break forest; transformation

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TAG: 黄本胜 吉红香 邱静 邱秀云 滩地
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