Connector and counter-pull device for detecting effective prestress under anchor of grouted steel strand

The utility model discloses a connector and a counter-pull device for detecting effective pre-stress of a grouted steel strand under an anchor, and aims to achieve the technical effects of connecting extended steel strands and realizing counter-pull. In order to solve the technical problem, the util...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAO XIN, ZHENG GANGBING, ZHU JIGANG, JIANG CHAO, WU XIAOYAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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