Wellhead section arrangement structure for improving inclined shaft material transportation efficiency

The utility model provides a wellhead section arrangement structure capable of improving the material transportation efficiency of an inclined shaft. The wellhead section arrangement structure comprises the inclined shaft, a discharging platform for discharging of a concrete mixing truck, a hole con...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG GUOQIANG, YAN TIANYOU, LI YASHI, HAN JIAN, ZHU XUEXIAN, YU YIHUA, YOU WANMIN, WU SONG, NIU YUNHUA, YU YAQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SHAFTS TUNNELS
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