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煤的力学性质的研究可为煤矿采掘提供一定参数.本文对煤的几项力学性质作了试验研究,从煤层煤岩特征,到试样制备,煤的物理力学性质试验及其数据的大小作了基本的叙述,最后,对试验结果进行了初步分析。
The study on the mechanical properties of coal can provide certain parameters for coal mining.This paper makes a study of several mechanical properties of coal, from the characteristics of coal and rock, the preparation of samples, the physical and mechanical properties of coal and the size of its data The basic narration, finally, carried on the preliminary analysis to the test result.