Rocscience Software

Rocscience EX3

3D Stress Analysis for Underground Excavations

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.

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.

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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