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Numerical Simulation of Influence of Coal Pillar Crack Heterogeneity Distribution on Grouting Permeability and Diffusion Law
[J]. Coal Engineering, 2023, 55(1): 65-70.
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| [2] |
zhang hongwei.
Experimental study on feedback information of rock structure vibration based on drilling simulation system
[J]. Coal Engineering, 2022, 54(12): 142-147.
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Optimization and practice of design scheme of anti scour and fault roof blasting in withdrawal channel
[J]. Coal Engineering, 2022, 54(11): 73-78.
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Study on width to height ratio effect and size optimization of coal pillar in fully-mechanized caving mining face
[J]. Coal Engineering, 2022, 54(10): 8-12.
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| [5] |
lv yulei.
Research and practice on anti-rockburst technology of directional long drilling segmented hydraulic fracturing in roof
[J]. Coal Engineering, 2022, 54(10): 68-74.
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Study on Dynamic Evolution Law of Mining-induced Fracture in Close Coal Seam Under Hydraulic Coupling
[J]. Coal Engineering, 2022, 54(10): 117-123.
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Study on pressure relief and overhanging elimination technology of close distance coal seam group under hard roof
[J]. Coal Engineering, 2022, 54(9): 75-80.
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Application of 3D digital speckle technique in similarity simulation experiment
[J]. Coal Engineering, 2022, 54(9): 92-98.
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Study on ground pressure behavior law and control in short distance lower coal seam mining
[J]. Coal Engineering, 2022, 54(8): 54-60.
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Study on Overburden Structure Failure and Movement Law of Thick and Hard Roof in Layered Mining
[J]. Coal Engineering, 2022, 54(8): 78-83.
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Study on the development law of overburden failure height of repeated mining in multiple coal seams
[J]. Coal Engineering, 2022, 54(7): 97-103.
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Study on roof failure of coal seam based on stress potential function of laminated beams
[J]. Coal Engineering, 2022, 54(6): 84-89.
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Research on Pressure Relief Technology of Thick Hard Sandstone Straight Overlying Roof
[J]. Coal Engineering, 2022, 54(6): 101-107.
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Study on The Method of Improving the Accuracy of Mining Connection Plan in Shendong Mining Area
[J]. Coal Engineering, 2022, 54(5): 59-62.
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Inversion and Application of Surface Movement Parameters in Thick Alluvial Mining Area Based on Genetic Algorithm
[J]. Coal Engineering, 2022, 54(5): 146-151.
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