Advances in Civil Engineering

Research Article

The Influence of Fracture Strain Energy on the Burst Tendency of Coal Seams and Field Application

Table 4

Fracture strain energy and burst tendency index.
Coal mine (%)σc (MPa)DT (ms)WETKE
A20.148.31695.41.82.175
B13.8119.531166.42.7412.885
C17.088.8714781.992.27