Udsalget slutter om
Udvidet returret til d. 31. januar 2025

Method and Technology of Green Coal Mining - Bog

Bag om Method and Technology of Green Coal Mining

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

Vis mere
  • Sprog:
  • Engelsk
  • ISBN:
  • 9783036593166
  • Indbinding:
  • Hardback
  • Sideantal:
  • 242
  • Udgivet:
  • 18. december 2023
  • Størrelse:
  • 175x20x250 mm.
  • Vægt:
  • 807 g.
  • 2-3 uger.
  • 16. december 2024
På lager
Forlænget returret til d. 31. januar 2025

Normalpris

  • BLACK FRIDAY
    : :

Medlemspris

Prøv i 30 dage for 45 kr.
Herefter fra 79 kr./md. Ingen binding.

Beskrivelse af Method and Technology of Green Coal Mining

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

Brugerbedømmelser af Method and Technology of Green Coal Mining



Find lignende bøger

Gør som tusindvis af andre bogelskere

Tilmeld dig nyhedsbrevet og få gode tilbud og inspiration til din næste læsning.