| 湿软土壤剪切应力—剪切速度—时间关系及其应用(第3报)——湿软土壤上履带板的推力计算 |
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| 引用本文： | 姬长英,潘君拯.湿软土壤剪切应力—剪切速度—时间关系及其应用(第3报)——湿软土壤上履带板的推力计算[J].农业工程学报,1994,10(4):32-36. |
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| 作者姓名： | 姬长英 潘君拯 |
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| 作者单位： | 南京农业大学农业工程学院;南京农业大学农业工程学院 |
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| 摘 要： | 为了合理地预测湿软地上履带行走装置的推进力,对履带板的推力计算模型进行了修正。修正后的计算模型考虑了土壤受剪速度对其剪切应力的影响。实验结果表明履带板的推力介于考虑和不考虑履剌效应的两个理论值之间。
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| 关 键 词： | 地面力学 履带 推力 |
| 收稿时间： | 1994/10/24 0:00:00 |
Shear Stress-Shear Rate-Time Relationship of Wet and Soft Soils and Its Application (Part 3) Pull Predication for a Single Track Shoe |
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| Ji Changying and Pan Junzheng.Shear Stress-Shear Rate-Time Relationship of Wet and Soft Soils and Its Application (Part 3) Pull Predication for a Single Track Shoe[J].Transactions of the Chinese Society of Agricultural Engineering,1994,10(4):32-36. |
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| Authors: | Ji Changying and Pan Junzheng |
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| Institution: | Agricultural Engineering College Nanjing Agricutural University |
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| Abstract: | In order to reasonably predicate the pull of track driving device on wet and soft terrain, the pull model of track shoes is revised. The effect of shear rate on shear stress is included in the revised model. Experimental results show that the pull of a singe track shoe is approximately between the two theoretical values including and excluding grouser effect. |
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| Keywords: | Terramechanics Track shoe Pull |
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