摘要
本文采用自制双向测力传感器,以压头模拟单磨粒,对石材试块进行犁削实验研究,建立了一个简单的力学模型,由此导出了犁削量的计算公式,计算结果与实验值较为吻合。
This paper describes a mechanical model from whicha calculation formula has been derived. With conical indenters imita-ting a single grain, scratching experiments have been carried out onsome stone materials specimens. The experiment results are in agree-ment with the theoretical ones.