Results 141 to 150 of about 9,646,321 (185)

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

Conversion, prediction, and application of strength and stiffness parameters for grouted reconstructed rock mass. [PDF]

Sci Rep
Zhang E, Liu L, Xu Y, Wu Q, Fei Y, Lin Y, Zhang B.   +6 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

Design and application study of the key technical parameters of dense drilling for pressure relief in coal mine roofs: a case study. [PDF]

Sci Rep
Ma J, Wang H, Li X, Dong G, Yuan Y.
europepmc   +1 more source

Experimental study of tunnel effects on deformation mitigation in soft clay excavation using centrifuge and PIV. [PDF]

Sci Rep
Rui Y, Zhang X, Xue Y, Ren Z.
europepmc   +1 more source

Implementation and validation of DualSPHysics v5.4 for the simulation of four representative benchmarks of wave energy converters. [PDF]

MethodsX
Tagliafierro B, Martínez-Estévez I, Capasso S, Domínguez JM, Gómez-Gesteira M, Brito M, Clemente D, Altomare C, Viccione G, Engström J, Coe RG, Bacelli G, Fourtakas G, Stansby PK, Rogers BD, Göteman M, Crespo AJC.   +16 more
europepmc   +1 more source

Study on the mining stress field distribution law beneath isolated coal pillar in close coal seam and reasonable location of the roadway. [PDF]

Sci Rep
Shu S, Wang W, Liu C, Yuan C, Ma Y, Tian X, Du R, Ge S.   +7 more
europepmc   +1 more source

Elastoplastic analysis of surrounding rock in weakly cemented soft rock roadways and its support practice. [PDF]

Sci Rep
Zhang J, Rui Q, Li X, Yang Y, Wang G, Chen J, Shen W, Wang C, Liu W.   +8 more
europepmc   +1 more source

Floor Third The

, 2012
The Third Floor (Restaurant)
core  

The Causes Analysis and Control Measures about Rapid Floor Heave in Deep Mine

Applied Mechanics and Materials, 2011
With the depth of coal mine increasing, it appeared a phenomenon of rapid floor heave in some roadways in a short time, which threaten greatly to the normal mine production and the lives safety of workers. The causes and control measures about rapid floor heave are analyzed in this paper.
Sheng Zhang, Zheng Bei, Yi Fei Zhang
openaire   +2 more sources