Results 181 to 190 of about 6,644,658 (260)

Study on deformation control technology for deep loose and fractured roadways in Yunjialing Mine. [PDF]

Sci Rep
Guo D, Chen J, Lu Q, Wang D.
europepmc   +1 more source

A multi-field coupled model for gas migration in high-temperature coal seams considering fracture zones and fracture roughness. [PDF]

PLoS One
Jiang S, Zhang M.
europepmc   +1 more source

Quantitative analysis of airflow velocity distribution and average wind speed line localization in irregular mine roadways. [PDF]

Sci Rep
Yang Y, Niu Y, Li Z, Wang J, Huang X, Sun C, Wang C.   +6 more
europepmc   +1 more source

Analysis of truck occupant injury severities in fatal crashes involving trucks under different light conditions on rural roadways. [PDF]

Front Public Health
Yuan Y, Zhang S.
europepmc   +1 more source

Roadway roof shear slip movement mechanism induced by the strong dynamic pressure while ultra-thick coal seam mining. [PDF]

Sci Rep
Liu C, Wang F, Zuo Y, Wang C, Gao C, Lu Y, Sun W, Hao W, Tang T, Zhang Y.   +9 more
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

Research on the support of roadways with different roof cutting angles in gob-side entry retaining. [PDF]

Sci Rep
Wu X, Guo L, Ren Y, Wu X, Zhang N.
europepmc   +1 more source

Deviatoric stress evolution and time step control technology of retreat roadway surrounding rock in fully mechanized working face. [PDF]

Sci Rep
Wang Z, Li T, Lin L, An X, Zhao H, Geng X, He J.   +6 more
europepmc   +1 more source

HazAPP: Study protocol of a randomized controlled trial to enhance parental instruction of teens' hazard anticipation skill during the learner phase of licensure. [PDF]

Inj Epidemiol
O'Neal EE, Mucciolo E, Rokke-Smith G, Swanson B.   +3 more
europepmc   +1 more source

Study on the floor heave mechanism and control technology for the gob-side roadway in the stopping mining area of thick coal seam. [PDF]

Sci Rep
Hao X, Xu L, Ma C, Chen J, Yao X, Xiao C, Ma Y, Wang Y, Lian H.   +8 more
europepmc   +1 more source