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What is Cave Propagation Assessment Techniques about?

This document summarizes a study investigating how cave propagation in block cave mining is affected by rock mass strength properties, in situ stresses, and the production draw schedule, using numerical modeling. The study defines different zones that form during cave propagation, including an elastic region, seismogenic zone, yielded zone, and mobilized zone. It then describes how the numerical model simulates the strain-softening behavior of the rock mass and cave propagation as a function of draw and evo

Author

RICARDO ANDRES MORGADO PIZARRO

Language

EN