2D Discontinuum Model of Longwall Collapse

Programvara

Version Notes:
UDEC 7.00

Level: Intermediate
Runs in Demo: No

Write Up
Walk Through
Project Files
Konsulttjänster
Displacement contours after 150 m of excavation

The complex process of roof collapse behind an advancing longwall coal face is investigated by setting up a two-dimensional stratified UDEC model with the roof and floor strata represented as distinct parting planes with shear failure properties and low or zero tensile resistance.

Keywords

  • Longwall
  • Coal mine
  • Bedding
  • Shale
Senaste nytt
  • ITASCA Strengthens North American Delivery of Integrated Geomechanics and Hydrogeology Solutions Drawing on decades of geomechanical and hydrogeological expertise, ITASCA has announced the formation of ITASCA...
    Läs mer
  • Från arkitektdröm till bergmekanik – Adina Sköld stärker ITASCA i Luleå Hon sa aldrig Luleå. Aldrig jord och berg. Det var arkitekt hon skulle bli. I...
    Läs mer
  • Operativ bergmekanik På ITASCA gillar vi en blandning av fältjobb och analyser. Vi erbjuder stöd inom operativ...
    Läs mer

Kommande händelser
20 sep.
ITASCA to Participate in CouFrac 2026
ITASCA will be participating in CouFrac 2026, taking place from 20–23 September 2026 in Uppsala, Sweden. The conference brings together... Läs mer
26 okt.
ITASCA at Slope Stability 2026: Strategic Sponsor and Technical Contributor_2
ITASCA is proud to participate as a Strategic Sponsor in Slope Stability 2026, one of the world’s leading international symposiums focu... Läs mer
26 okt.
ITASCA at Slope Stability 2026: Strategic Sponsor and Technical Contributor
ITASCA is proud to participate as a Strategic Sponsor in Slope Stability 2026, one of the world’s leading international symposiums focu... Läs mer