Ultra-under-excavation control energy-collecting hydraulic smooth blasting construction method for slate tunnel

The invention discloses an ultra-under-excavation control energy-collecting hydraulic smooth blasting construction method for a slate tunnel. The method respectively adopts a slate rock stratum comprehensive geological prediction system, an ANSYS finite element blasting simulation analysis method, s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DONG HAO, XIE MINGKANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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