Cable elements in 3DEC may be assigned a tensile yield force limit and an axial rupture strain in order to simulate cable rupture. 3DEC can also simulate the shearing resistance along the cable length between the grout and either the cable or the host material.
A tutorial showing how to create a structured mesh in FLAC3D 7.0 using the extruder pane.
A tutorial showing how to create an unstructured mesh in FLAC3D 7.0 using the extruder pane.
Sishen mine in South Africa is one of the largest open-pit iron mines in the world.
The challenges of mining economically have never been greater than under current global financial conditions.
Typical sedimentary sequences overlying coal seams consist of interbedded sandstones, siltstones, shales, and rider coal seams.