CONNECTING STRUCTURE OF SEGMENT

PURPOSE:To reduce time period required for connection by a method in which a coupler is provided for the axial projection of tunnel, a casing is buried in a segment, a recession to be joined with projections is formed, and an elastic part is set between the casing and the peripheral sleeve. CONSTITU...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KIKUCHI GENICHI, SHINOHARA YOJI, AOYAMA KIKUO, WAKAMIYA MASATOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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