Research Article

Simulation of the Effect of Coal Microstructures on the Macroscopic Mechanical Behavior

Table 1

Quantitative characterization of mineral in coal specimens.

NumberDiameter (μm)CountVolume (μm3)Fractal dimension

AL7885.94 × 10102.1687
A1<5006975.77 × 1091.7284
A2500–1500832.22 × 10101.9449
A3>150083.15 × 10101.9907