| 用极限平衡理论分析土壤对切削刀具表面的压力 |
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| 引用本文： | 王笃敬,宋育兆,刘民主.用极限平衡理论分析土壤对切削刀具表面的压力[J].山西农业大学学报(自然科学版),1985(2). |
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| 作者姓名： | 王笃敬 宋育兆 刘民主 |
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| 摘 要： | 本文使用极限平衡理论分析和计算了土壤切削过程中刀具表面的压力分布,该方法便于计算,结论与试验符合良好,较好地反映了土壤参数对切削过程中刀具表面压力的影响。
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AN ANALYSIS OF PASSIVE PRESSURE OF SOIL ON A CUTTING BLADE BY THE METHOD OF LIMITING EQUILIBRIUM |
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| Abstract: | In this paper,the passive pressure of Soil on the surface of a blade during soil cutting was analysed by a method of limit equilib- rium.This method is easy to be used.The theoretical results involved the effects of the parameters of soil,and they are in good agreement with the experimental results. |
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