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Prof. Stefano Utili

5 articles
United Kingdom OptimalSlope Ltd; Newcastle University

Biography

Stefano Utili is Professor of Geotechnical Engineering at Newcastle University (Newcastle, upon Tyne, UK): https://www.ncl.ac.uk/engineering/staff/profile/stefanoutili.html and founder of OptimalSlope: http://optimalslope.com OptimalSlope provides a proprietary software for the determination of optimal profiles for mine pitwalls. The software finds the best slope shape, maximising the Overall Slope Angle for the assigned stratigraphy and rock mass properties. The optimal profiles are always steeper than their planar counterparts (i.e. the planar profile exhibiting the same FoS) of up to 4 degrees depending on rock type and severity of local constraints. The adoption of optimal profiles leads to increases of net present value of tens of USD millions, with increases u to 50%, and significant reductions of carbon footprint and energy consumption due to reduction of waste rock volume of up to 15%. Prof. Utili is a Chartered Engineer and Fellow of the Institution of Civil Engineering.

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Optimal pitwall profiles for open pit mines to maximise NPV and reduce carbon footprint
Stefano Utili OptimalSlope Ltd; Newcastle University
Andrea Agosti Newcastle University
Nelson Morales Polytechnique Montreal University
Cristobal Valderrama Itasca Chile
Geotechnical Technical Session Video
Rock Slope Stability
CIM 2022 Convention Vancouver
A novel methodology to implement mining carbon tax and optimal pitwall profiles into strategic open-pit optimisation
Stefano Utili OptimalSlope Ltd; Newcastle University
Andrea Agosti Newcastle University
James Tasker Newcastle University
Chao Zhang Newcastle University
+3 more
Environment: Reliance & Adaptability Technical Session
Sustainable Operations
CIM 2022 Convention Vancouver
The Benefits of Integrating Pitwall Design into Strategic Mine Planning and Employing Geotechnically Optimal Pitwall Profiles. Demonstration Through Case Studies of Four Open Pit Mines
Stefano Utili OptimalSlope Ltd; Newcastle University
Nelson Morales Polytechnique Montreal University
Short Course
CIM 2023 Convention Montreal
Strategic Mine Planning: A Novel Design Philosophy Integrating Geotechnical Design with Pit Optimization Validated Through Case Studies of Gold and Copper Open Pit Mine
Stefano Utili OptimalSlope Ltd; Newcastle University
Andrea Agosti Newcastle University
Technical Session Video Attachment
Mineral Economics - Mine Planning
CIM 2021 Virtual Convention
A Novel Slope Optimization Software for the Design of Open pit Mines with Improved NPV and Reduced Carbon Footprint
Stefano Utili OptimalSlope Ltd; Newcastle University
Andrea Agosti Newcastle University
Technical Session Video Attachment
Surface Mine Geotech
CIM 2021 Virtual Convention