Cave mining, and in particular block-cave mining, stands at one end of the spectrum of mining method-related risks. It is not so much that the risks are greater, but rather that the ability of management to respond to variations in expected conditions is much less than with other mining methods. Compounding this in the case... Continue reading.
For early stage caving projects, there is usually a high degree of uncertainty in the input parameters that impact the mine design and strategy. When dealing with such uncertainty, it is better to quickly generate multiple designs and schedules that cover the likely range of key parameters rather than evaluating only a few or even... Continue reading.
A geotechnical model is the fundamental basis for the design of an open-pit and underground mines. A fully understood and representative geotechnical model provides information on the engineering characteristics of the rock mass, defining how it will behave during excavation. The model’s individual domains, each comprised of materials exhibiting internally similar geotechnical properties, reveal the... Continue reading.
The Chuquicamata underground mine in the Atacama Desert in northern Chile is one of the largest planned mining projects in the world to use block caving with macro-blocks option to mine copper ore. CODELCO is currently finishing the detailed engineering stage and constructing the main infrastructure for the project. The underground mine is expected to... Continue reading.
Recent improvements to PCBC and PCSLC are discussed. The trend for software development as well as some ideas for the future integration of PCBC and PCSLC into the Dassault Systemes software solutions will be outlined. Key areas are around daily operations management and improved 3D flow modeling.... Continue reading.