TAIL CLEARANCE MEASURING DEVICE

To provide a tail clearance measuring device allowing construction of a subsequent tunnel lining body not to be interfered by preventing a contactor part from projecting in a central axis side out of an outer peripheral surface of the tunnel lining body.SOLUTION: A tail clearance measuring device 10...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIDA HIDENORI, AOYAMA NORIHIKO, MORI TATSUO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
Online-Zugang:	Volltext bestellen
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