English
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About The Book
Description
Author(s)
<p>residual coal pillar; gob-side entry driving; extra-thick coal seam; coal pillar size; surrounding rock control; directional long borehole; long-distance; heading face; permeability evolution; gas pressure evolution; gas drainage; pre-splitting blasting; roof cutting technology; hydraulic fracturing; no-coal pillar mining; thick hard roof; pressure relief technology; sandstone; deformation behavior; permeability evolution; mining stress path</p>
Piracy-free
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Details
ISBN 13
9783036593166
Publication Date
-18-12-2023
Pages
-242
Weight
-502 grams
Dimensions
-170x244x20.64 mm
