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, Australian Centre for Geomechanics, Perth, pp. 45-57, https://doi.org/10.36487/ACG_repo/708_1
A comprehensive three dimensional geotechnical model is fundamental to any pit slope design. This paper
details a methodology for the collection, processing and spatial interrogation of geotechnical data that
enables a robust three dimensional Mining Rock Mass Model (MRMM) to be constructed. The modelling
techniques used to create the MRMM have been refined through their use on over forty mining projects that
range from greenfields studies to mature producing mines. Case studies that illustrate the use of the MRMM
and its versatility for the appreciation of geotechnical data as well as timely integration into the mine
planning process are presented for a variety of open pit applications.
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Rock Slope Design
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