Open access
Sep 2026
Experimental Study on the Influence of Roof/Floor Conditions on Pillar Burst
Coal measures in the central and western regions of Mainland China are mainly composed of weakly cemented strata. However, some coal mines in these regions are characterized by hard roof and floor formations. To investigate the effects of roof and floor conditions on pillar burst and failure behavior, uniaxial compre...
Zhen-Hua Yao, Zhi-Jie Zhu, Wei-Wei Wang et al.
· ACS Omega · 0 citations