| 木排摩擦阻力的试验研究 |
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| 引用本文： | 郑祥林,王天桥.木排摩擦阻力的试验研究[J].林业科学,1991,27(2):190-192. |
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| 作者姓名： | 郑祥林 王天桥 |
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| 作者单位： | 南京林业大学，长江航道规划设计研究所 |
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| 摘 要： | 研究和设计运行水阻力较小的木排新排型,对发展我国木材水运事业,降低运输成本,提高经济效益都具有重要意义。对木排运行水阻力问题,国内外的某些学者也曾进行了一些研究工作。但由于受各种条件的限制,还有许多问题,尚未深入研究,例如木排摩擦阻力的换算问题,至今尚未解
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| 关 键 词： | 木排 摩擦阻力 运行水阻力 |
AN EXPERIMENTAL STUDY ON THE FRICTION OF RAFTS |
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| Zheng Xianglin.AN EXPERIMENTAL STUDY ON THE FRICTION OF RAFTS[J].Scientia Silvae Sinicae,1991,27(2):190-192. |
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| Authors: | Zheng Xianglin |
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| Institution: | Zheng Xianglin(Nanjing Forestry University) Wang Tianqiao(The Planning and Designing Department of The Chang Jiang River's Channel) |
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| Abstract: | This paper deals with the cause of the friction resistance of rafts and its affecting factors and advances the calculate method of the cofficient (Cf) of the friction resistance, which promoted the research on the problem of the runniny water resistance of rafts. |
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| Keywords: | Friction resistance of rafts Resistance of running water |
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