Engineering branch
Mining and Georesources Engineering
Mining and georesources engineering entries covering mine planning, ventilation, dewatering, slope stability, mineral processing, tailings, waste, and closure.
Entries · 23
Topic Mine Dewatering and Groundwater Control Systems Mining guide to mine dewatering and groundwater control: inflow sources, hydrogeology, sumps, wells, pumps, drainage, treatment, monitoring, reliability, and closure. Topic Mine Planning, Production Scheduling, and Georesource Risk Mining guide to mine planning, production scheduling, georesource risk, grade control, geometallurgy, sequencing, haulage, stockpiles, reconciliation, and validation. Topic Mine Slope Stability and Excavation Design Mining guide to mine slope and excavation design: bench geometry, blast damage, groundwater, failure modes, rockfall, monitoring, uncertainty, and risk controls. Topic Mine Ventilation and Underground Safety Systems Mining guide to mine ventilation and underground safety: airflow, pressure, gas and dust control, heat, fans, monitoring, interlocks, emergency planning, and validation. Topic Mineral Processing and Ore Handling Systems Mining guide to mineral processing and ore handling: characterization, crushing, grinding, classification, flotation, tailings, controls, safety, and validation. Topic Tailings, Mine Waste, and Closure Engineering Mining guide to tailings, mine waste, and closure: characterization, storage, water balance, seepage, stability, monitoring, reclamation, reliability, and validation. Glossary term Georesource Model Engineering representation of a resource deposit, including geometry, grade, material domains, uncertainty, and operational constraints. Glossary term Grade Control Operational process that estimates, classifies, and routes mined material to manage ore quality, dilution, recovery, and value. Glossary term Mine Closure Planned transition of a mining operation to stable, safe, environmentally controlled, and monitored post-mining conditions. Glossary term Mine Dewatering Engineered removal and control of groundwater, stormwater, seepage, and process water to keep mine workings stable and operable. Glossary term Mine Reclamation Engineering and operational process that stabilizes, restores, repurposes, or safely closes land affected by mining. Glossary term Mine Ventilation Engineered control of underground airflow, contaminants, heat, pressure, monitoring, and emergency conditions in mine workings. Glossary term Ore Grade Concentration of a valuable component in mined material, used to assess resource value, processing strategy, and production planning. Glossary term Quarry Slope Stability The assessment of rock or soil slopes in excavated quarry faces to prevent collapse. Glossary term Rock Mass Rating Rock mass classification index used to summarize strength, discontinuities, groundwater, and orientation effects for geotechnical design. Glossary term Tailings Storage Facility Engineered system for storing mine tailings and process water with controls for stability, seepage, water balance, monitoring, and closure. Formula sheet Mine Slope and Excavation Formula Sheet Mine slope formulas for unit weight, stress, pore pressure, Mohr-Coulomb strength, safety factor, planar sliding, infinite slopes, earth pressure, monitoring, and risk. Exercise set Mine Dewatering and Groundwater Control Systems Exercises Worked mining engineering exercises for mine dewatering covering inflow balance, sump storage time, pump power, pipeline velocity, Reynolds number, hydrostatic pressure, storm storage, availability, monitoring residuals, and trigger response. Exercise set Mine Planning, Production Scheduling, and Georesource Risk Exercises Worked mining engineering exercises for mine planning and georesource risk covering cutoff grade, block value, stockpile balance, truck fleet capacity, crusher utilization, critical path, blending grade, NPV, Monte Carlo risk, reconciliation variance, and replanning triggers. Exercise set Mine Slope Stability and Excavation Design Exercises Worked mining engineering exercises for mine slope stability and excavation design covering overall slope angle, bench geometry, hydrostatic pressure, effective stress, planar sliding, monitoring rates, catch berm capacity, haul-road grade, support demand, and geotechnical risk ranking. Exercise set Mine Ventilation and Underground Safety Systems Exercises Worked mining engineering exercises for underground mine ventilation and safety covering airflow, contaminant dilution, pressure loss, fan power, Venturi flow measurement, Reynolds number, heat load, post-blast clearance, reliability, and interlock risk ranking. Exercise set Mineral Processing and Ore Handling Systems Exercises Worked mining engineering exercises for mineral processing and ore handling covering ore grade, metal recovery, mass balance, slurry flow, conveyor capacity, screen efficiency, circulating load, pumping power, thickener water balance, metallurgical reconciliation, and failure-mode risk. Exercise set Tailings, Mine Waste, and Closure Engineering Exercises Worked mining engineering exercises for tailings and mine closure covering solids balance, storage volume, pond water balance, seepage, freeboard, slurry density, closure cover material, monitoring trends, RPN, and handover evidence.