2D Discontinuum Model of Longwall Collapse

Software

Version Notes:
UDEC 7.00

Level: Intermediate
Runs in Demo: No

Write Up
Walk Through
Project Files
Consulting Services
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
Latest News
  • Itasca has announced the release of FLAC2D v9 Itasca has announced the release of FLAC2D v9, revolutionizing the way we analyze and predict...
    Read More
  • 6th Itasca Symposium on Applied Numerical Modeling The next Itasca Symposium will take place June 3 - 6, 2024, in Toronto, Canada....
    Read More
  • Itasca International Inc. announces the Selection of its New CEO Itasca International Inc. announces the Selection of its New CEO ...
    Read More

Upcoming Events
12 May
“Getting Started With Dynamic Modeling in FLAC3D
This training supplies the tools needed to describe and apply the workflow for dynamic analysis in FLAC3D, demonstrating a comprehensiv... Read More
11 Jun
Python in Itasca Software
This course provides an overview of the Python programming language in Itasca software.The course covers major applications of Python t... Read More
16 Jun
IMAT Training: Revolutionizing Mining Analysis with Seismology & Numerical Modeling
Explore IMAT’s latest upgrade, uniting open-pit and underground mining capabilities for faster, smarter, and more efficient modeling.... Read More