Results 121 to 130 of about 1,488 (167)

Evolution law of overlying rock fracture field in goaf mining with double-roof-cutting retaining roadway. [PDF]

Sci Rep
Lv X, Hu S, Nian J, Deng C, Zhao B, He C, Wang Y, Zhang X, Zhang W.   +8 more
europepmc   +1 more source

Appearance mechanism and prevention technology of impact energy of roadway floor on additional load. [PDF]

Sci Rep
Wei H, Li X, Shi D, Qin D, Wang K.
europepmc   +1 more source

Investigation into the interactive feedback and rock burst mechanism under mining disturbance. [PDF]

Sci Rep
Bai J, Dou L, Gong S, Cao A, Zhang X, Miao L, Guo H.   +6 more
europepmc   +1 more source

Optimization analysis of protective coal pillar size of dip roadway based on roof cutting and pressure relief

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
Nan Liu, Chuanming Li, YongLe Liu, Feng Zhang, Zhongcheng Qin   +4 more
openaire   +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

Research on mechanism and control technique of floor heave in deep soft rock roadway at Banji Coal Mine. [PDF]

Sci Rep
Zhang X, Jing L, Dong H, He H, Lv J, Sun M, Fan Y.   +6 more
europepmc   +1 more source

Numerical analysis of coal rock gas dynamics disaster risk in coal thickness variation area and research on prevention and control. [PDF]

Sci Rep
Jian Y, Tian C, Wang X, Sun Y.
europepmc   +1 more source

Simulation of directional crack propagation by energy-absorbing blasting in deep gob-side entry retaining under different lateral pressure coefficients. [PDF]

PLoS One
Liu N, Guo C, Bao S, Wang T, Zhang F, Qin Z.   +5 more
europepmc   +1 more source

Research on the mechanism of multiple key strata controlling overburden movement and their classification in bedrock gully. [PDF]

Sci Rep
Ma Z, Chai J, Zhang D, Yang J.
europepmc   +1 more source

An exploration of improving stability of gob-side entry retained with graded and zoned pressure relief technology: a case study. [PDF]

Sci Rep
Pan K, Ju WJ, Hou B, Jia HS.
europepmc   +1 more source