Results 151 to 160 of about 4,472,603 (224)

Dust distribution characteristics of the breathing zone in the walkway area of fully-mechanized mining face: a case study. [PDF]

Sci Rep
Zhang W, Tu Q, Xue S, Xing F, Xu X, Zhao Z, Li C.   +6 more
europepmc   +1 more source

Dynamic Model and Simulation Analysis of Advancement of Fully Mechanized Mining Face

Journal of Mechanical Engineering, 2022
openaire   +1 more source

Research of straightness control system of fully-mechanized coal mining face

Gong-kuang zidonghua, 2015
The paper analyzed main methods of straightness control of fully-mechanized coal mining face and introduced working principle of straightness control. It used laser alignment sensor to design straightness control system in coal mining face, so as to achieve straightness control of hydraulic support.
openaire   +1 more source

Moving mechanism and active control method of scraper conveyor in fully-mechanized mining face

Meitan kexue jishu
In order to study the movement mechanism of the scraper conveyor in the fully-mechanized mining face, the influence of cutting process, working face dip angle and thrust force of hydraulic support on the movement of scraper conveyor are analyzed comprehensively, the movement mechanism of scraper conveyor is clarified, the critical position and ...
Fei ZHAO, Feng ZHANG, Quanzhong LI, Dongdong QIN, Hui WEI   +4 more
openaire   +1 more source

Deep learning-based intelligent prediction of strata pressure in a steeply inclined fully mechanized longwall face. [PDF]

Sci Rep
Ding Z, Xu N, Su C.
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

Multi-method synergistic determination of the development height of the water-conducting fractured zone in the 82,209 working face. [PDF]

Sci Rep
Liu Z, Li H.
europepmc   +1 more source

Research on dust control and ventilation parameter optimization in roadhead mining based on response surface methodology. [PDF]

PLoS One
Zhao X, Zhang Y, Ge J, Wang W, Bai Y, Yang D.   +5 more
europepmc   +1 more source

Water hazard prevention technology for confined mining beneath dual extremely thin aquicludes in roof and floor. [PDF]

Sci Rep
Wang G, Yin S, Cao M, Zhong C, Hu S, Yang C, Wu M.   +6 more
europepmc   +1 more source

LSTM-Transformer-Based Mine Pressure Prediction Using Hydraulic-Support Monitoring Data. [PDF]

Sensors (Basel)
Tao R, Lei X, Wan L, Wang Y, Xu N.
europepmc   +1 more source