用于野外研究土壤切削过程的实验台是由本文作者设计并制造的。它用来同时记录切削土壤的法向和切向阻力;测定工作机构前部的接触压力及在切削过程中土壤中应力的分佈,也可以研究法向切削力的组 The experimental bench used to study the soil cutting process in the field was designed and manufactured by the author of this paper. It is used to record the normal and tangential resistance of the cutting soil at the same time; to measure the contact pressure at the front of the working mechanism and the distribution of stress in the soil during the cutting process; it can also study the group of normal cutting forces.