Results 151 to 160 of about 7,369 (191)

CFD Simulation Study on Nitrogen Injection to Suppress Coal Spontaneous Combustion in Goaf under Downward-Ventilation Conditions. [PDF]

ACS Omega
Wang J, Liu X.
europepmc   +1 more source

Research on overburden structural characteristics and support adaptability in cooperative mining of sectional coal pillar and bottom coal seam. [PDF]

Sci Rep
Feng D, Xuan F, Zhenhua L, Zhengzheng C, Wenqiang W, Feifei L, Yufei J.   +6 more
europepmc   +1 more source

Output, Input, and Productivity Measurement [PDF]

Eric Schiff
core  

Study on Flow Field Evolution Law of Goaf in Fully Mechanized Caving Face and Gel Air Leakage Blocking Technology under Withdrawal Condition. [PDF]

ACS Omega
Xie S, Dong C, Liu X, Li L, Wang G, Hao R.   +5 more
europepmc   +1 more source

Research and application on the "multi-layer" filling body with foamed expansion filling material for gob-side entry retaining gateway. [PDF]

Sci Rep
Zhao L, Han Y, Li X, Wang S, Jing G, Yu Z.   +5 more
europepmc   +1 more source

Stress distribution characteristics of overburden strata during thick coal seam top coal caving. [PDF]

Sci Rep
Ju L, Wang Z, Chen L, Wang Y, Cheng Z.
europepmc   +1 more source

Research on the stability of stope roof and barrier pillars in short-wall interval filling mining. [PDF]

Sci Rep
Wang C, Huang Y, Zhang Z, Su L, Lu H, Hao Y.   +5 more
europepmc   +1 more source

Fracture propagation and water seepage behavior in overburden strata at Tunbao coal mine. [PDF]

Sci Rep
Dong J, Liu H, Sun W, Liu X, Tao Z.
europepmc   +1 more source

From Deformation Monitoring to Mechanism Insight: Assessing Sudden Subsidence Risk via an Improved 2D SBAS-InSAR and Physical Modeling Approach. [PDF]

Sensors (Basel)
Du Q, Guo G, Li H, Zhang L, Meng F, Hu Z, Sun J.   +6 more
europepmc   +1 more source

Effect of Benzene Ring Alkyl Chain Length on the Flotation Recovery of Coking Coal. [PDF]

ACS Omega
Wen L, Lu X, Zhang D, Wang Y.
europepmc   +1 more source