Results 141 to 150 of about 479,017 (202)

Instability mechanism of deeply buried coal seam floor under mining effects and optimization of extraction roadway layout. [PDF]

Sci Rep
Chen X, Ma R, Zhou Y, Li J, Xu Y, Chen J.   +5 more
europepmc   +1 more source

Seismic damage evolution and dynamic characteristics of the surrounding rock in tunnel portal anti-dip slopes reinforced with frame beams. [PDF]

Sci Rep
Wen H, Yang C, Hou B, Chen G, Wang Z, Lian J, Su K, Li X.   +7 more
europepmc   +1 more source

Study on the deformation response of support for water diversion tunnels in cold regions under ventilation and convection conditions. [PDF]

Sci Rep
Chang X, Qiao J, Ren J, Pei X, Li T, Yang R.   +5 more
europepmc   +1 more source

Mechanical characteristics and partition control technology in whole life cycle of deep gob-side entry: A case study. [PDF]

Sci Rep
Bian H, Hao J, Lv J, Zhao L.
europepmc   +1 more source

Study on static expansive fracturing for pressure relief and rockburst prevention in coal seam boreholes. [PDF]

Sci Rep
Lyu W, Zhou X, Ouyang Z, Wu Y, Xie P, You R, Yi H, Liu J, Zhang N.   +8 more
europepmc   +1 more source

Impact of Temperature Variations on Shaft Wall Fracture and the Mechanical Properties of Hot Dry Rock. [PDF]

ACS Omega
Ma C, Zhang S, He Q, Zhao K, Yang C, Zhang Z.   +5 more
europepmc   +1 more source

Analysis and control of gas blowout accidents in working faces beneath thick magmatic rock. [PDF]

Sci Rep
Ma S, Su Y, Wang X, Guo B, Zhang S, Li H.   +5 more
europepmc   +1 more source

Mechanism and control of pillar bidirectional reinforcement during pre-cut roof gob-side entry driving in gently inclined coal seams. [PDF]

Sci Rep
Chen D, Yang X, Zhang Z, Zhao W, Jing X, Shan Z, Chang J, Zhang Z.   +7 more
europepmc   +1 more source

Optimization of the single-side drift method for shallow-buried tunnels under large eccentric pressure based on the BiDoseResp settlement model. [PDF]

Sci Rep
Sun R, Gao B, Gan C, Zhu J, Cai D, Yi L.
europepmc   +1 more source

Energy evolution mechanisms and hazard prevention in deep granite under cyclic loading: a case study from Sanshandao gold mine. [PDF]

Sci Rep
Yin Y, Ye H, Peng C, Jia H, Gao Z, Li W.
europepmc   +1 more source