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岩石的截割性能指标是反映岩石抵抗截割能力的重要参数 ,是设计、选择截割刀具和工作机构以及整个机器的依据。文章介绍了实验室测定岩石两种截割性能指标的装置与方法 ,并分析了其各自的特点 ,这对于正确地测定岩石的截割性能有一定的指导作用。
Rock cutting performance index is to reflect the ability of rock resistance cutting an important parameter is to design, select the cutting tool and the working mechanism and the basis of the entire machine. The article introduces the laboratory equipment and methods for measuring two kinds of cutting performance indexes of rock and analyzes their respective characteristics, which is helpful for the correct determination of rock cutting performance.