MEASURING DEVICE FOR PROPULSION LOCUS AND PROPULSION ATTITUDE IN PROPULSION SHIELD TUNNELING METHOD, MEASURING METHOD, PROPULSION LOCUS CONTROL DEVICE AND PROPULSION LOCUS CONTROL METHOD

PROBLEM TO BE SOLVED: To carry out boring work, while grasping the whole of the propulsion locus of a shield machine, and to carry out a control operation of the shield machine by accurately measuring the attitude of the machine. SOLUTION: Then are provided angle sensors S1, S2, S3, S4, S5, S6 which...

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Bibliographische Detailangaben
Hauptverfasser:	TOMORI KATSUTERU, HAMADA JURO, MIYAMOTO AKIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES GYROSCOPIC INSTRUMENTS LARGE UNDERGROUND CHAMBERS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MINING NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SHAFTS SURVEYING TESTING TUNNELS
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