湿软土壤剪切应力—剪切速度—时间关系及其应用(第4报)——水田链桨式驱动装置推力计算

Shear Stress-Shear Rate-Time Relationship of Wet and Soft Soils and Its Application (Part 4)——Pull Prediction of Chain-Paddle Driving Mechanism

摘要: 为寻求合适的水田驱动装置及其推力的预测方法,阐述了链桨式驱动装置的工作原理并在将土壤作为流变体的情况下导出了其推力的计算公式。试验表明,导出的式子与实测结果吻合良好。

Abstract: In order to obtain reasonable driving mechanisms and predicting methods of their pulls, the working principle of chain-paddle driving mechanism is described and the pull predicting equation for the mechanism is deduced in the case that soil is treated as a Theological material . Experimental results show that the equation fits practical data well.