METHOD FOR DISPLAYING PROPERTY OF TUNNEL-BORING NATURAL GROUND

PROBLEM TO BE SOLVED: To make the carrying-in and assembling preparations of timbers suitable for each type of natural ground before tunnel-boring natural ground reaches a timber assembling position as a tunnel boring machine advances by successively detecting the properties of the natural ground at...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	INOUE SATORU, SENO YASUHIDE, NAKAYAMA TAKAYOSHI, NAKAMURA SHUNZO
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES GYROSCOPIC INSTRUMENTS LARGE UNDERGROUND CHAMBERS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MINING NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SHAFTS SURVEYING TESTING TUNNELS
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