Tailings and Mine Waste 2022

Workshop

State of Practice of Risk Assessment for Tailings Dams – Part 1

Sunday, November 06, 2022, 08:00 AM - 05:00 PM MST

This workshop will contain interactive workshop discussions and presentations from industry specialists and practitioners. Increase your understanding of risk assessment objectives and approaches in the context of tailings dams. Review common definitions, tools in the toolbox, and established and developing techniques with respect to integrating risk assessment into your risk management framework.

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Technical Talk

A Probabilistic Approach to Determination of Breach Characteristics Used in DBA and its Application

Tuesday, November 08, 2022, 10:30 AM - 12:00 PM MST

Session 4 | Track C | Risk Management

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Assessment of Embankment Piezometer Trigger Values Using Multiple Automated Trials to Create Phreatic Surfaces

Monday, November 07, 2022, 01:30 PM - 03:00 PM MST

Session 2 | Track B | Site Characterization & Monitoring

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Advanced Techniques for Characterizing Tailings Behaviour at the San Manuel Legacy Copper TSFs - Part 2: Imaging Techniques at Tailings Matrix Scale

Tuesday, November 08, 2022, 01:30 PM - 03:00 PM MST

This paper describes the mineralogical and structural characterization of the tailings matrix at BHP’s legacy San Manuel copper mine in Arizona, USA. The methods and results are de-scribed, including key learnings related to the approach.

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Mine Waste Covers Performance Modeling – From Uncertainty to Probability

Monday, November 07, 2022, 10:30 AM - 12:00 PM MST

This presentation covers new algorithms and routines developed to conduct stochastic cover design and presents specific case studies to demonstrate the value of the approach against the traditional sensitivity-based design.

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