rocscience Software

Rocscience EX3

3D Stress Analysis for Underground Excavations

Logo Rocscience EX3

Boundary Element Method & Stress Analysis

Perform faster analysis of underground excavations using Boundary Element Method, which only requires meshing of the surface, resulting in simpler and more efficient discretization. Perfect for modelling infinite and semi-infinite elastic domains.

Rocscience EX3
Rocscience EX3

Full Scale Mine Analysis

Define and model large-scale mines with ease using advanced features in EX3. Import geometry, design excavations and backfill in different stages and visualize your results on the surface of the mine and pre-defined field points.

3D Geometry

Import a variety of 3D geometries including *.obj, *.stl, *.dxf, *.dwg, file types then analyze your models to find discrepancies and repair the geometry in minutes.

Rocscience EX3

Features in EX3

Technical Specifications

Compute

  • Parallel 64-bit processing
  • Fully optimized
  • Direct or iterative solver

Data Interpretation

  • 2D/3D view
  • Plot contours on horizontal, vertical, or arbitrary planes
  • Plot contours on boundaries
  • View stress, displacement contours
  • Contour user-defined data
  • Deformation vectors
  • Display deformations to user-defined scale
  • Query and graph material data
  • Show values directly on model
  • Highlight yielded joint elements
  • Display iso-surfaces
  • Data tips for any object
  • Annotation and dimensioning tool kit
  • Export to Excel
  • Export image files
  • Export contour surfaces
  • Import IDS Live GeoRadar data

Far-Field Stress

  • Constant stress field
  • Gravity stress field
  • Stress field per material

Loads

  • Distributed load
  • Staged loading

Materials

  • Multiple materials
  • Mohr-Coulomb, Hoek-Brown, Generalized Hoek-Brown material models

Meshing

  • 3-noded surface elements
  • One-click mesh generation
  • Graded meshing
  • Uniform meshing
  • Check/Define mesh quality
  • Define mesh refinement region

Modeling

  • Create 3D models with CAD tools
  • Multiple excavations
  • Interactive geometry entry
  • Vertex/Object snapping
  • One-click material assignment
  • Import 3D .dxf, .dwg, .obj, .stl, .step, .iges, .tin, .asc, .xyz files
  • Surface Triangulation and Geometry

Repair Tools

  • Import from RS3
  • Right-click editing shortcuts
  • Interactive sidebar
  • Interactive staging timeline
  • Tunnel profile tool

EX3 across Applications

Model any type of excavation and incorporate staged excavations with ease.

Efficient modelling of underground mines. Use pre-defined and user-defined results to investigate all aspects of your design.

Model underground tunnels to find stress intensity at the intersection of multi-crossing tunnels and more.

Explore the latest features in EX3

Better visualize stress and displacement distribution by defining the counter plane in a desired orientation in the field point box.

Pick any surface in your model and visualize the results of that specific area.

Use the property table to get a summary of all material and joint properties in the model and display them in their report.

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