Shield tail gap measuring device for shield tunnel construction

The utility model discloses a shield tail gap measuring device for shield tunnel construction, which comprises a measuring unit and a calculating unit, and the measuring unit is in electrical signal connection with the calculating unit; the measuring unit comprises a mounting bracket, a laser distan...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YU QICHUN, SUN WEIGUO, WU JUNHONG, XIAO SHULIANG
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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