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Numerical Modelling

Numerical Modelling

Employing advanced numerical modeling software, Pejuni creates highly detailed and realistic simulations of mining scenarios. We develop three-dimensional linear and non-linear models that capture the intricacies of shallow, deep, or high extraction ratio mines. Our models facilitate accurate predictions, allowing for improved mine planning and performance optimization..

Our Numerical Modelling service at Pejuni involves the use of advanced computational techniques and software to simulate and analyze complex geotechnical and mining scenarios. It enables us to predict the behavior of soil, rock, and structures under various conditions, providing valuable insights for design, risk assessment, and decision-making. Here's a closer look at our Numerical Modelling service:

Induced stress during stoping:

  • Deviatoric stress conditions at the brows in the 461 OD.
  • Stresses are moderate to high with low seismic hazard. potential
  • The oredrives are in stress shadow as such no seismic risks.

Induced stresses in the Z100 MLS 461 OD:

  • Induced stresses in the Z100 MLS 461 OD stopes.
  • The brow position is in stress shadow however the hanging wall is in high stress.
  • Potential dilution is expected in these stopes particularly with syenite.
  • No potential seismic damage is expected during extraction of the stopes.

Induced stresses in the Z100 MLS 480 OD:

  • Induced stresses are low to moderate at the brow position.
  • The hanging wall is high stress in the kinks area however these areas will be cable bolted.


N Numerical Modelling

Risk Assessment: Numerical modelling plays a crucial role in assessing and managing risks in geotechnical and mining projects. By simulating different scenarios and analyzing the response of the system, we can identify potential failure mechanisms, assess their likelihood, and evaluate their consequences. This information allows us to develop effective risk mitigation strategies and optimize project safety..
Design Optimization: Numerical modelling enables us to optimize designs by evaluating various alternatives and analyzing their performance. By simulating different design configurations and parameters, we can assess their impact on factors such as stability, deformation, and stress distribution. This iterative process allows us to refine designs, improve efficiency, and minimize costs while ensuring the desired level of performance and safety.

Our team's expertise, attention to detail, and commitment to delivering innovative and optimized mine designs sets us apart in the mining industry.

Performance Evaluation: Numerical modelling is valuable for evaluating the performance of geotechnical and mining systems over time. By incorporating data from monitoring systems or field measurements, we can calibrate and validate the models, ensuring their accuracy. This iterative process of model updating enhances the reliability of predictions and allows for ongoing assessment of system behavior throughout the project lifecycle.

Client Satisfaction: Our commitment to efficient 24/7 support is driven by a focus on client satisfaction. We measure our success by our clients' satisfaction with our support services. We continuously seek feedback to improve our support processes and ensure that we meet and exceed our clients' expectations.

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