Salīdzināt metodes

	Lane's modeli izgriezuma klases noteikšanai	Optimizācija pazemes izstrāžu izkārtojumam
Nozare	Kalnrūpniecības inženierija	Kalnrūpniecības inženierija
Saime	Process / pipeline	Process / pipeline
Izcelsmes gads	1988	1960
Autors	K. F. Lane	Mining Engineering Practice
Tips	Economic optimization framework for ore classification	Optimization framework for underground mine excavation design
Pirmavots	Lane, K. F. (1988). The economic definition of ore: cutoff grades in theory and practice. Mining Journal Books, London.	Brady, B. H. G., & Brown, E. T. (2004). Rock mechanics for underground mining. Springer Science+Business Media.
Citi nosaukumi	Lane Model, Cut-off Grade Optimization, Lane's Optimization Model	Stope Design, Underground Mine Layout, Panel Design
Saistītās	3	3
Kopsavilkums	Lane's Cut-off Grade Model, developed by Kenneth F. Lane and formalized in his 1988 book, provides a rigorous economic framework for determining the minimum grade at which ore should be mined and processed. It accounts for variable mining costs, metallurgical recovery, and commodity prices to optimize profit per unit processed. The model is foundational in mining economics and underpins daily operational decisions at thousands of mines worldwide.	Stope layout optimization is the process of designing the size, shape, and spatial arrangement of underground mine excavations (stopes) to maximize ore recovery while maintaining safety and economic viability. It balances the desire for large extraction volumes against rock mechanics constraints and support costs. The layout determines mining productivity, capital investment in support systems, and long-term mine life.