Flexible strip comprising at least one optical fibre for carrying out deformation and/or temperature measurements

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United States of America Patent

PATENT NO 9097562
APP PUB NO 20120300807A1
SERIAL NO

13521417

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Abstract

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The invention relates to a flexible strip (1) for a civil engineering structure, that can extend longitudinally along a longitudinal axis and comprises at least one optical fiber (20) enabling a structure to be localized and measured in terms of deformation and/or temperature, where said optical fiber (20) is essentially arranged along the longitudinal axis and is surrounded by an at least partially reinforced thermoplastic polymeric matrix of continuous reinforcement fibers (30), essentially along the longitudinal axis, and where the mass quantity of continuous reinforcement fibers extending essentially along the longitudinal axis, WCF, is higher than, or equal to, ten times the mass quantity of optical fiber(s), WOF. The invention also relates to metrology devices and associated methods.

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Patent Owner(s)

Patent OwnerAddress
TERRE ARMEE INTERNATIONALE92500 RUEIL MALMAISON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Charbonnier, Philippe Montbrison, FR 13 60
Freitag, Nicolas Orsay, FR 24 76
Turpin, Marc Bellerive sur Allier, FR 17 361

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