Square tunnel shell rapid building tooling structure

The utility model relates to a square tunnel shell rapid building tooling structure, which is characterized by comprising a bearing frame body, a transverse bearing mechanism and a vertical bearing mechanism, wherein the transverse bearing mechanism is arranged on the bearing frame body to bear keel...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUO ZHONGYAN, ZHANG ZHIJUN, QIAN GUANGXUAN, CAO YUQUAN, YANG SONGTAO, LI BO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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