Results 111 to 120 of about 2,129 (172)

Research on optimal arrangement strategy of top coal caving support sensors based on vibration characteristics of coal and gangue

Jixie qiangdu
Aiming at the research on intelligent identification of caving coal and gangue, in order to provide a complete and effective vibration signal acquisition scheme of coal and gangue, an optimal layout strategy of tail beam sensors of caving coal hydraulic ...
WANG Yao, YANG Shanguo, WU Mingke, MENG Bin, YANG Zheng, LIU Houguang   +5 more
doaj  

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

Waterloo College Cord (November 1, 1951) [PDF]

, 1951

core   +1 more source

Mechanical degradation induced by the alkaline water effects of weakly cemented fine-grained sandstone. [PDF]

Sci Rep
Luo T, Fan G, Zhang S, Fan Z, Chen M, Kong Z, Lin T.   +6 more
europepmc   +1 more source

Research on the predicted height of water-conducting fracture zones based on the BO-RFR model and SHAP analysis. [PDF]

Sci Rep
Qiu M, Wen Y, Teng C, Shi M.
europepmc   +1 more source

Prediction of coal mine water conduction fracture zone height based on integrated learning model. [PDF]

Sci Rep
Wang M, Zhang X, Li X, Fang Z, Wei Y, Qin H, Wang S, Liu T, Zheng Y.   +8 more
europepmc   +1 more source

Study on the mechanism and prevention techniques of dynamic disaster in nearly vertical extra-thick coal seams. [PDF]

Sci Rep
Zhang Y, Li Q, Li L, Zhang J, Liu C, Yue H.   +5 more
europepmc   +1 more source

Intelligent control algorithms for posture and height control of four-leg hydraulic supports. [PDF]

Sci Rep
Pang Y, Shi Y.
europepmc   +1 more source

Study on migration instability characteristics and mine pressure control of roof overburden rock in thin coal seams mining. [PDF]

Sci Rep
Qiang X, Li J, Wu Y, Chen C, Dong J.
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