THE INVENTION
A fully-section hard rock tunnel boring machine for mining and its cyclic excavation method
D: Building – Architecture – Civil Engineering – Construction – Materials – Woodworks
THE INVENTION
- Name of invention
- A fully-section hard rock tunnel boring machine for mining and its cyclic excavation method
- Un tunnelier à section complète pour l'exploitation minière des roches dures et sa méthode d'excavation cyclique
Invention description
- Description
- Coal mine full-face hard rock boring machine with anchor drilling rig and monorail for material transport allows simultaneous tunneling, rock loading, and support. It's explosion-proof for safe tunneling in coal mine gas environments.
INVENTORS
HUAINAN MINING INDUSTRY (GROUP) CO. LTD
inventor 3606162458_2640
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