Novel tunnel drainage structure based on pressure gradient triggering switch principle

The invention discloses a novel tunnel drainage structure based on the pressure gradient triggering switch principle. The novel tunnel drainage structure comprises longitudinal water collecting pipes,transverse water collecting pipes, an arc-shaped water collecting pipe, drainage pipes, pressure gra...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEI LIANGWEN, ZHANG XUEFU, ZHOU YUANFU, ZHOU JIE, TIAN LIN, TAN HAIXING
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!