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室内岩石力学试验必须将岩石加工成规则试件。在车床上用车刀切削岩石,对于莫氏硬度大于五级以上的岩样车刀极易磨损,且效率较低。岩石硬度愈高加工愈难。近来,我室用碗形金刚石砂轮代替车
Indoor rock mechanics tests must be rock processed into regular specimens. Cutting the rock with a turning tool on a lathe is extremely easy to wear and tear and less efficient for rock samples with a Mohs’ hardness greater than five. The harder the rock, the harder it is to process. Recently, I use bowl-shaped diamond wheel instead of car