摘要
煤强度测定仪是适合煤层自然状态下煤壁强度测定的仪器,本文论述了该仪器的测试原理、仪器构造和主要技术参数,并介绍了测定方法、实验效果和使用价值.
Coal Strength Instrument is used for determining strength of caol wall in natural state. The paper expounds its measuring principle,instrument structure,and main technological parameters,moreover,introduces its measuring method,experimental result and using val- ue.
关键词
煤
强度
测定仪
strength of coal wall
coal strength instrument
measuring principle
technological parameter
experimental result
