JOINT STRUCTURE OF SEGMENT

PROBLEM TO BE SOLVED: To propose a joint structure of a segment capable of reducing cost, and capable of realizing high rigidity of a joint part.SOLUTION: In a joint structure 4 for locking an insertion member 5 projected on an end surface of one segment 1 on a receiving member 6 formed on an end su...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TANIGUCHI ATSUSHI, ITO JUN, TAKAHASHI KENGO, HATTORI YOSHIFUMI, HIDAKA NAOTOSHI, FUKUDA TAKAMASA, ODA TAKASHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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