Tunnel blasting excavation tunnel face flatness measuring device and using method

The invention discloses a tunnel blasting excavation tunnel face flatness measuring device and a use method. A laser detection device is used for emitting laser signals to different measuring points of a tunnel face and receiving the laser signals reflected by the different measuring points; the pro...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG YINKUN, XIAO YUHANG, XU BANGSHU, YAN HEHE, SONG HAOTIAN, YU LIJIE, ZHANG WANZHI, SI XIAOLI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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