Tunnel buried pipe drainage structure

The utility model discloses a tunnel buried pipe drainage structure which comprises a tunnel lining, a groove is formed in the tunnel lining corresponding to a water leakage construction joint, a drainage half pipe is arranged in the groove, and a water collecting hole communicated with the drainage...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FU BINGXIAN, HAN ZHENGGUO, NIU YABIN, YAO JIANPING, WEI SHAOWEI, MA CHAOFENG, FENG TAOJIAN, YU SENG-HO, LIU JIYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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