UNDERGROUND MINING TECHNOLOGY Chapter-1 Introduction Definition of terms Room-and-pillar mining Mining methods Vein mining Shrinkage stoping Sublevel open stoping Bighole stoping Vertical crater retreat Cut-and-fill stoping Longwall mining Sublevel caving Block caving Mechanization and efficiency Preparing for the future Mechanization-automation-robotics Quality and grade control Efficiency ratings Utilization and output The machine-A versatile tool Summary
UNDERGROUND MINING TECHNOLOGY
Chapter-1
Introduction
Definition of terms
Room-and-pillar mining
Mining methods
Vein mining
Shrinkage stoping
Sublevel open stoping
Bighole stoping
Vertical crater retreat
Cut-and-fill stoping
Longwall mining
Sublevel caving
Block caving
Mechanization and efficiency
Preparing for the future
Mechanization-automation-robotics
Quality and grade control
Efficiency ratings
Utilization and output
The machine-A versatile tool
Summary
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