Easy-to-disassembling support structure

The utility model relates to an easy to disassembling support structure, belonging to the working jumbo for tunnel lining support technique. The structure mainly consists of a steel cylinder and two support bars at the two ends of the steel cylinder; wherein the steel cylinder is divided into two ch...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	FANGXING ZHAO
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
Online-Zugang:	Volltext bestellen
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