Engineering
8 years ago

Steep Coal Mines Tamed: Innovative Techniques Ensure Safe Extraction

2 views
Underground Pressure Behavior and Its Control of Long-wallFull-mechanized Caving Mining Field under Hard Roof in Steeply Inclined Thick Coal Seam
Han Shu-cai

Paper Summary

This study looked at how pressure behaves underground when mining coal beneath a tough roof in a steep, thick seam. Researchers used a monitoring system to watch this pressure. They then took steps to keep the mine safe by managing the coal and roof properly.

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