Tunnel excavation supporting method under complex geological conditions of carbonaceous slate mixed with carbonaceous limestone and limestone

The invention provides a tunnel excavation and support method under complex geological conditions of carbonaceous slate mixed with carbonaceous limestone and limestone. The tunnel excavation and support method comprises the steps of tunnel excavation and tunnel support; the tunnel excavation compris...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XIA YUYUN, QIAO JIANWEI, HUANG LEI, ZHOU RENFEI, RYU MIN, PANG GUOLIANG, WANG RAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AMMUNITION BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS GALLERIES HEATING HYDRAULIC ENGINEERING LARGE UNDERGROUND CHAMBERS LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SHAFTS SOIL SHIFTING TUNNELS UNDERGROUND OR UNDERWATER STRUCTURES WEAPONS
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