IMAT Training: Revolutionizing Mining Analysis with Seismology & Numerical Modeling
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Course Overview
This two-day training will provide an in-depth introduction to the integration of Seismology and Numerical Modeling in mining. You will explore the IMAT (Integrated Mining Analysis Tool) platform, a cutting-edge solution that streamlines subsurface geological understanding and facilitates the safe and efficient design of mining operations. An optional third day is available for participants interested in performing advanced mining analysis using FLAC3D features.
With a focus on both theory and hands-on applications, this course will allow participants to work directly with advanced modeling tools, including FLAC3D, and more. The training also covers seismic data interpretation, seismic systems, and the use of numerical models for improved decision-making in mining.
Who would benefit from this training?
- Seismologists
- Geotechnical Professionals
- Technical Managers
- Anyone interest in mining technology advancements
Agenda
Day 1: June 16 – Introduction to IMAT: Combining Seismology and Numerical Modeling
The integration of Seismology and Numerical Modelling presents a synergistic approach for acquiring a comprehensive understanding of subsurface geological conditions. Presently, mining operations frequently necessitate the expertise of external consultants to navigate the interface between these two disciplines. During this session, our objective is to dispel this prevailing misconception by elucidating seismological principles in a straightforward manner.
Highlights:
- Introduction to IMAT
- Your gateway to revolutionary mining analysis.
- Seismic Systems Unveiled
- Explore how they become your mining allies.
- Visualizing and Interpreting Seismic Data
- Demystifying complexities.
- Local Magnitude vs Richter Magnitude
- A simplified breakdown.
- Seismic Source Mechanisms
- Mastering interpretation and calibration.
- Seismic Parameters for Rock Mass Insight:
- Mitigate risks with knowledge.
- Extracting Seismic Data from Numerical Models
- Bridging theory with practice.
Day 2: June 17 – Using IMAT to Build and Post-process Mine Scale Models
Hands-on Experience:
- CAD Magic
- Transforming surveyed data into an automated mine scale model.
- MAP3D to FLAC3D Conversion
- Streamlining the process for efficiency for existing users.
- Solving Models in FLAC3D through IMAT
- Modeling made easy with clear workflows.
- Post-Processing Brilliance
- Unveiling stress/strain results with ease.
- Post-Processing Large Mining Sequences
- Generating Movies for Entire Mining Sequences.
Optional Day 3: June 18 – Advanced IMAT mine modeling training (FLAC3D)
IMAT has been developed to make building and analyzing FLAC3D model straightforward, fast, and accessible for non-modelers. However, for those that need something more, have their own functions or plots, or non-octree mesh — FLAC3D is always just a step away. FLAC3D is the engine powering IMAT, and IMAT communicates with it using commands and FISH functions via a data file. This file is open source and can be modified. You can also specify that IMAT generates FLAC3D save files and work with these for post-processing.
Highlights:
- IMAT and FLAC3D
- Working with FLAC3D grids in IMAT
- Using Block Models in FLAC3D
- Review of the IMAT generated FLAC3D datafile
- Overview of FLAC3D UI
- Working with plots in FLAC3D and movies in IMAT
- IMAT constitutive models
- IMASS constitutive model primer
- Introduction to / refresh of FISH
- Advanced FISH
- Factor of Safety Analysis in FLAC3D
Instructors
Day 1-2
Gys Basson, Ph.D. (Applied Mathematics)
Numerical Modeler, Software Engineer and Seismologist
Gys Basson has over 15 years of experience in the research and development of computational tools for modelling rock mass behavior in deep hard rock underground mines. He has implemented several numerical solvers involving the Boundary Element Method, Finite Element Method, Discrete Element Method, Material Point Method and successfully used these tools to address a wide range of real 3D mining-related research projects.
Gys is also an experienced mine seismologist and understands the inner details of a mine’s seismic system, network design, waveform processing, source mechanism analysis, hazard assessment, blast reentry, TARPs, and ground motion analysis.
Day 3
David DeGagné, M.Sc. (Eng.)
Senior Engineer (Technical Marketing)
Mr. DeGagné is a mining engineer with experience in rock mechanics, including slurry and paste backfill, and sublevel caving. He has developed an alternative binder using recycled glass for use in backfill and has studied the flow of ore and waste draw in a sublevel cave mine using PFC2D and PFC3D via parallel-processing option.
His consulting experience using numerical modeling encompasses slope stability, open pit mining, and underground mining. Mr. DeGagné is currently responsible for ITASCA’s technical marketing of software and services.
