ROCK ANCHOR WITH SENSOR FOR MEASURING MECHANICAL TENSION

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

Publikation: PatentPatentschrift

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.

OriginalspracheEnglisch
VeröffentlichungsnummerCA3130662
IPCE21D 21/ 02 A I
Prioritätsdatum6/02/20
PublikationsstatusVeröffentlicht - 27 Aug. 2020

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