Порівняння методів

	Оптимізація планування виробок (стопів)	Критерій стійкості за методом Хука-Брауна	Система класифікації гірських порід (RMR)
Галузь	Гірнича справа	Гірнича справа	Гірнича справа
Родина	Process / pipeline	Process / pipeline	Process / pipeline
Рік появи	1960	1980	1973
Автор методу	Mining Engineering Practice	Evert Hoek and E. T. Brown	Zbigniew T. Bieniawski
Тип	Optimization framework for underground mine excavation design	Empirical criterion for rock mass strength prediction	Empirical classification for geotechnical engineering
Основоположне джерело	Brady, B. H. G., & Brown, E. T. (2004). Rock mechanics for underground mining. Springer Science+Business Media.	Hoek, E., & Brown, E. T. (2002). The Hoek-Brown failure criterion and GSI: 2018 update. Journal of Rock Mechanics and Geotechnical Engineering, 10(2), 445-463.	Bieniawski, Z. T. (1989). Engineering rock mass classifications. John Wiley & Sons. ISBN: 978-0-471-60437-4
Інші назви	Stope Design, Underground Mine Layout, Panel Design	Generalized Hoek-Brown Criterion, HB Criterion	RMR, Bieniawski Classification, RMR89
Пов'язані	3	3	3
Підсумок	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.	The Hoek-Brown Criterion, developed by Evert Hoek and E. T. Brown starting in 1980, is an empirical failure criterion that predicts the shear strength of rock masses as a function of confining pressure. It accounts for rock quality (via the Geological Strength Index, GSI) and thus bridges laboratory rock mechanics and field behavior. The criterion is widely used in mining for slope stability, pillar design, and stress analysis.	The Rock Mass Rating (RMR) system, developed by Zbigniew Bieniawski starting in 1973, is an empirical classification that characterizes rock mass quality and estimates mining and civil engineering behavior. RMR combines five measurable geotechnical parameters into a single index ranging from 0 to 100, where higher values indicate stronger, more stable rock masses. It is the most widely used rock classification system worldwide for underground mining design.