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The Analysis of the Cutting Resistance on the Rotary Pile Drills Based on Rankine Theory

机译:基于朗肯理论的旋转桩钻的切削阻力分析

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摘要

The interactive force between the drilling tools and the soil has a decisive effect on the driving systems of the whole machine. Based on the analysis on interaction between the soil and the retaining plank, this paper established the mechanical relation between the soil and the drilling tools according to the Rankine theory. Thereby, the mathematical model of the driving torque is concluded, and it is provided the reference for the intelligent design of the rotary pile drills.
机译:钻孔工具和土壤之间的交互力对整个机器的驱动系统具有决定性的影响。基于土壤与固定板之间的相互作用分析,本文根据兰宁理论建立了土壤和钻井工具之间的机械关系。由此,结束了驱动扭矩的数学模型,提供了旋转桩钻的智能设计的参考。

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