IMASS: Itasca Constitutive Model for Advanced Strain Softening

IMASS: Itasca Constitutive Model for Advanced Strain Softening

Block cave mining simulated using FLAC3D and IMASS.

This webinar about IMASS was presented by Dr. Ehsan Ghazvinian, a geomechanics engineer with Itasca Consulting Group and an experienced IMASS practitioner.

The Itasca Constitutive Model for Advanced Strain Softening (IMASS) represents the rock mass response to excavation-induced stress changes.

IMASS uniquely utilizes two softening (or residual) yield envelopes to model the damage around an excavation, slope, or caving process. It represents the progressive failure and disintegration of the rock mass from intact, jointed, and/or veined rock to a disaggregated, bulked material.

IMASS is a constitutive model for use in both FLAC3D and 3DEC (versions 7.0 or later) and is sold as a separate option. Monthly or annual leases are available.

Click to Download the Slides (PDF)
Webinar Details

Feb 25, 2021
10:00 a.m. CST

Language: English

Software:
Consulting Services:

Latest News
  • Thank You to our Summer Interns ITASCA Minneapolis is lucky to have welcomed nine amazing and dedicated summer interns in our...
    Read More
  • Introducing IMAT: Transforming Mining Analysis Solutions Introducing IMAT: Revolutionizing mining analysis with advanced geotechnical modeling and seismic data integration....
    Read More
  • ITASCA Unveils XSite 4.0: Advancing Hydraulic Fracturing Simulation ITASCA announces the launch of XSite 4.0, a groundbreaking advancement in hydraulic fracturing simulation software....
    Read More

Upcoming Events
17 Sep
MassMin
Held once every four years, MassMin unites global experts to tackle the industry's most pressing sustainability challenges. MassMin pro... Read More
22 Sep
SMRI Fall 2024
The Solution Mining Research Institute (SMRI) was established in 1965 as a venue for the solution mining and underground storage indust... Read More
24 Sep
Deep Mining 2024
ITACSA is proud to be a sponsor at the 2024 Deep Mining Conference held in Montreal, Canada from the 24th-26th of September. This inter... Read More