Rock bolt having sensor for measuring mechanical tension

Susanne Feiel; Wolfgang Kern; Thomas Griesser; Peter Moser

Rock bolt having sensor for measuring mechanical tension

Susanne Feiel (Erfinder)
, Wolfgang Kern (Erfinder)
, Thomas Griesser (Erfinder)
, Peter Moser (Erfinder)

Publikation: Patent › Patentschrift

Abstract

The present invention relates to a rock bolt (100) having state monitoring for determining tensions or deformations in the form of a conductor track (104) attached to the bolt body (102), the electrical resistance of which conductor track changes proportionately to the tension/deformation. The conductor track can consist of electrically conductive inks which are applied directly to the bolt body by means of a printing process.

Originalsprache	Englisch
Veröffentlichungsnummer	AU2020223803
IPC	E21D 21/ 02 A I
Prioritätsdatum	6/02/20
Publikationsstatus	Veröffentlicht - 26 Aug. 2021

Zugriff auf Dokument

https://worldwide.espacenet.com/publicationDetails/originalDocument?CC=AU&NR=2020223803A1&KC=A1&FT=D&ND=3&date=20210826&DB=EPODOC&locale=de_EPLizenz: nicht spezifiziert

Dieses zitieren

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