Results 91 to 100 of about 615 (171)

Layered grouting reinforcement technology for coal-rock composite roof: A treatment system based on model experiments. [PDF]

Sci Rep
Liao Z, Li P, Zhao X, Wu G, Zhao L.
europepmc   +1 more source

A prediction model for microseismic signals based on kernel extreme learning machine optimized by Harris Hawks algorithm. [PDF]

Sci Rep
Zhu W, Bian Y, Lin D, Liu L, Chen H, Liang G.   +5 more
europepmc   +1 more source

Experimental Study on Calibration of Amplitude-Frequency Measurement Deviation for Microseismic Sensors in Coal Mines. [PDF]

Sensors (Basel), 2023
Han Z, Dou L, Mu Z, Cao J, Chai Y, Chen S.   +5 more
europepmc   +1 more source

Improved first arrival picking of microseismic P-waves in coal mines using multi-denoising and adaptive characteristic functions. [PDF]

Sci Rep
Zhang Y, Zhan K, Song P, Liang C, Xu R, Kong C.   +5 more
europepmc   +1 more source

Dynamic characteristics analysis of periodic weighting under different advancement speeds based on microseismic-ground pressure coupled monitoring. [PDF]

Sci Rep
Peng Y, Li Q.
europepmc   +1 more source

Evaluation of the correlation between passive velocity tomography and mining seismic activity. [PDF]

Sci Rep
Zhang Z, Cao W, Wang S, Hu Y, Dou L.
europepmc   +1 more source

Early-warning method for rock bursts based on the fractal characteristics of microseismic source. [PDF]

Sci Rep
Wu Y, Zhu Z, Chen K, Lv F.
europepmc   +1 more source

Design of Low-Frequency Extended Signal Conditioning Circuit for Coal Mine Geophone. [PDF]

Sensors (Basel)
Deng Z, Lian Z, Ye J, Qin K, Wang Y, Li F, Meng X.   +6 more
europepmc   +1 more source

Dynamic evolution of water conducting fracture zones and roof water hazard early warning based on 3d spatial clustering. [PDF]

Sci Rep
Cui M, Hou E, Fan J, Hou P, Feng D.
europepmc   +1 more source

FILTERING OF MICROSEISMIC DATA BASED ON INFORMATION ABOUT SIGNAL PHASES [PDF]

Фундаментальные и прикладные вопросы горных наук, 2019
openaire   +1 more source