现行 MT/T 796-1998
煤和岩石切割阻力的测定 煤和岩石切割阻力的测定 Testing of cutting resistance for coal and rock
发布日期:1998-11-10
实施日期:1999-04-01
分类信息
研制信息

起草单位: 煤炭科学研究总院抚顺分院

起草人: 刘晶辉、 张生善、 滑宝福、 杨洪海

标准简介

本标准规定了煤和岩石切割阻力测定的仪器设备、切割阻力现场测定方法、煤和岩石试样切割压力测定方法。适用于采用轮斗挖掘机或其他挖掘机械模拟轮斗实际工作情况在煤或岩石工作面上实际测定切割阻力,或采用煤和岩石标准试样测定切割压力,换算切割阻力

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最后更新时间 2025-08-30