Results 131 to 140 of about 843,741 (156)

Research on numerical simulation of surrounding rock stability of deep roadway with advanced strain softening model based on Hoek-Brown criterion. [PDF]

Sci Rep
Wang R, Wu R, Xu J, Wu H, Wang K.
europepmc   +1 more source

Study on Air Leakage Law and Coal Spontaneous Combustion Danger Area in Goaf of Ultra-Long Fully Mechanized Mining Faces with Large Mining Height. [PDF]

ACS Omega
Yuan G, Ma L, Sun J, Zhang P, Chen R, Pei G, Ma W.   +6 more
europepmc   +1 more source

Mechanism and engineering practice of roof stability for secondary gob-side entry retaining in deep mines. [PDF]

Sci Rep
Wu J, Chen J, Xie F.
europepmc   +1 more source

Research on blasting technology for thick and hard roof fracturing in isolated island coal mine working face. [PDF]

Sci Rep
Huang W, Jing G, Ma L, Zhao L, Wang S.
europepmc   +1 more source

A new determination method of hydraulic support resistance in deep coal pillar working face. [PDF]

Sci Rep
Li GD, Li XL, Huan HH, Lin HX, Ren ZY, Ren H.   +5 more
europepmc   +1 more source

Theoretical framework and reliability verification of the loaded three-zone structural model in coal mine overburden strata. [PDF]

Sci Rep
Liu Y, Zhu Q, Wei Q, Yang G, Zhang Y, Hao Q, Jiang D.   +6 more
europepmc   +1 more source

Named entity recognition for coal mining machine assembly based on domain large language model. [PDF]

Sci Rep
Wang Y, Sui X, Zheng Z, Yv M, Li J.
europepmc   +1 more source

Mechanism and field validation of fly-ash grouting for mitigating mining-induced surface subsidence. [PDF]

Sci Rep
Ding C, Qin Y, Cao C.
europepmc   +1 more source

Disaster treatment and multisource monitoring of rockbursts in isolated island coal face under hard roof conditions. [PDF]

Sci Rep
Yun M, Ren J, Zhang L, Guo F, Chen X.
europepmc   +1 more source

Study on the rational position of externally offset mining roadway in the lower split during layered mining of a thick coal seam. [PDF]

Sci Rep
Chen X, Liu Y.
europepmc   +1 more source