| 非均匀推移质泥沙级配的研究 |
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| 引用本文： | 胡海明,李义天. 非均匀推移质泥沙级配的研究[J]. 武汉大学学报(工学版), 1997, 0(1) |
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| 作者姓名： | 胡海明 李义天 |
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| 作者单位： | 河流工程系 |
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| 摘 要： | 针对推移质泥沙级配的研究现状，讨论了底沙运动交换模式，在此基础上，利用沙量守恒原理，建立了宽级配非均匀推移质级配的计算公式
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| 关 键 词： | 推移质；级配；沙量守恒 |
Study on Size Composition of Bed Load |
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| Hu Haiming Li Yitian. Study on Size Composition of Bed Load[J]. Engineering Journal of Wuhan University, 1997, 0(1) |
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| Authors: | Hu Haiming Li Yitian |
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| Affiliation: | Department of River Engineering |
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| Abstract: | Based on the status quo of the research on methods of calculating the size composition bed load,a formula of calculating the size composition of wide range bed load is estabished under the law of conservation of sedimentation.This formula is verified by the field data.The calculated values are in good agreement with the measured data.Results show that the formula is reliable and rational. |
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| Keywords: | bed load size composition law of conservation of sedimentation |
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