Research Article

Cylindrical Caved Space Stability Analysis for Extension Prediction of Mining-Induced Surface Subsidence

Table 1

Parameters of the surrounding intact rocks, caved rocks, and discontinuities.

Surrounding intact rocksDiscontinuitiesCaved rocks
(MPa) (MPa) (°) (MPa) (°) (t/m3) (m) (m)

4.09332.744350.253.25201.770.99177.0545