Research Article

Effect of Acid and Alkaline Environment on Dynamic Strength and Porosity Characteristics of Bursting Liability Coal

Table 1

Comparison of XRD microcrystalline parameters of coal samples.

Types of coal samples2θ002 (°)β002 (rad)2θ100 (°)β100 (rad)Lc (nm)

Strong bursting liability24.10.17642.90.3120.868
Weak bursting liability23.90.16445.10.3080.903
No bursting liability23.80.15244.00.2840.915