Automatic proportioning conveying system of water and accelerator for sprayed concrete

The utility model discloses an automatic proportioning conveying system of water and an accelerator for sprayed concrete. The system comprises a water supply system, an automatic mixing system, an accelerator box, a mixing system and a mixture outlet pipeline. Automatic proportioning of the water an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XU LONGJIANG, WAN GUOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS GALLERIES HYDRAULIC ENGINEERING LARGE UNDERGROUND CHAMBERS MINING SHAFTS SOIL SHIFTING TUNNELS UNDERGROUND OR UNDERWATER STRUCTURES
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