Investigation of the effect of calcite (CaCO3) grade on impact strength and crushability properties
摘要
This paper examines the impact strength and crushability properties of different calcite (CaCO3) grades. For this purpose, mineralogical, physical, chemical and physicomechanical laboratory tests were carried out on 12 different rocks. Correlations between four different mechanical tests (aggregate crushing value (ACV), aggregate impact value (AIV), impact strength index (ISI), crushability index (CI)) and the color properties (L, Ry C/2, R-457, E-313) of the rocks were revealed. As a result, significant correlations were obtained between the color properties and the strength and crushability properties of calcite rocks. The best relationship (R2 = 0.72) was obtained between R-457 and ACV.