EFFECT OF SOME PARAMETERS ON THE EROSION CHARACTERISTICS OF COHESIVE SEDIMENT
EFFECT OF SOME PARAMETERS ON THE EROSION CHARACTERISTICS OF COHESIVE SEDIMENT
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一些参数对粘性沉积物侵蚀特性的影响
DOI：
10.2208/prohe.44.747
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
K. Takabe
中科院分区：
文献类型：
--
作者：
M. Sekine;Nobuaki Iizuka;K. Takabe
本文对粘性沉积物的侵蚀过程进行了实验研究。系统地进行了一系列实验，以明确沉积物样品中粘土含量、含水率和流速三个参数对侵蚀速率的影响。评估了侵蚀速率与每个参数之间的关系。侵蚀速率对粘土含量的依赖性被发现是最有趣的特征，其机制已得到物理解释。
Erosion process of cohesive sediment was investigated experimentally in the present paper. Series of experiments were conducted systematically to clarify the effects of following three parameters, containing percentage of clay, water content ratio and flow velocity exerted on the sediment sample, on the erosion rate. The relations between the erosion rate and each parameters were evaluated. The dependence of the erosion rate on the containing percentage of clay is found to be the most interesting characteristic, the mechanism of which was explained physically.