Results 121 to 130 of about 285 (137)

Development of a Digital Model of Mining Face of Coal Mine

Optoelectronics, Instrumentation and Data Processing, 2022
Ordin A A, A A Ordin
exaly  

Characteristics and control technology of face-end roof leaks subjected to repeated mining in close-distance coal seams

Bulletin of Engineering Geology and the Environment, 2021
Li Qiang, Gaofeng Song, Dezhong Kong
exaly  

Zoning Control Technology of Gob-Side Roadway Driving with Small Coal Pillar Facing Mining in a Special Isolated Island Working Face: A Case Study

Applied Sciences (Switzerland), 2021
Nong Zhang, Nong Zhang, Changliang Han   +2 more
exaly  

CFD modeling of coal dust migration in an 8.8-meter-high fully mechanized mining face

Energy, 2020
Wen Nie, Dawei Chen, Qiang Liu
exaly  

Effect of air flowrate on pollutant dispersion pattern of coal dust particles at fully mechanized mining face based on numerical simulation

Fuel, 2019
Wen Nie, Peng Cai, Zhiqiang Liu
exaly  

CFD investigation on dust dispersion pollution of down/upwind coal cutting and relevant countermeasures for spraying dustfall in fully mechanized mining face

Advanced Powder Technology, 2020
Biao Sun, Gang Zhou
exaly  

Ground pressure and overlying strata structure for a repeated mining face of residual coal after room and pillar mining

International Journal of Mining Science and Technology, 2016
Bangyou Jiang, Lianguo Wang, Xiaokang Sun   +2 more
exaly  

Numerical simulations on airflow-dust diffusion rules with the use of coal cutter dust removal fans and related engineering applications in a fully-mechanized coal mining face

Powder Technology, 2018
Gang Zhou, Gang Zhou
exaly  

Ventilation and cooling of coal mining face based on CFD model optimization

Chemical Engineering Research and Design, 2023
exaly  

Backfilling technology and strata behaviors in fully mechanized coal mining working face

International Journal of Mining Science and Technology, 2012
Feng Ju
exaly