Analytical approach for global load-slip behaviour of FRP plates externally bonded to brittle substrates with anchors

A. B. Sturm; P. Visintin; J. Vaculik; D. J. Oehlers; R. Seracino; S. T. Smith

doi:10.1016/j.compositesb.2018.10.024

Analytical approach for global load-slip behaviour of FRP plates externally bonded to brittle substrates with anchors

A. B. Sturm, P. Visintin, J. Vaculik, D. J. Oehlers, R. Seracino, S. T. Smith

Department of Civil Engineering

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

A partial interaction procedure is developed for obtaining analytical solutions for the global load-slip behaviour of fibre-reinforced polymer plates adhesively bonded and mechanically anchored to brittle substrates. This is performed by adopting a matrix approach where the slip and slip strain at any point is given by the product of a solution matrix which is a function of: the position; the zone of solution - whether it is elastic, softening or debonding; and a coefficient vector. It is shown that the procedure can be used as a convenient research tool for extracting the material bond properties from standard experimental pull-push tests, or for use in advanced numerical simulations to develop anchorage systems for structures retrofitted with fibre-reinforced polymer (FRP) composites.

Original language	English
Pages (from-to)	177-194
Number of pages	18
Journal	Composites Part B: Engineering
Volume	160
DOIs	https://doi.org/10.1016/j.compositesb.2018.10.024
Publication status	Published - 2019 Mar 1

All Science Journal Classification (ASJC) codes

Ceramics and Composites
Mechanics of Materials
Mechanical Engineering
Industrial and Manufacturing Engineering

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10.1016/j.compositesb.2018.10.024

Cite this

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title = "Analytical approach for global load-slip behaviour of FRP plates externally bonded to brittle substrates with anchors",

abstract = "A partial interaction procedure is developed for obtaining analytical solutions for the global load-slip behaviour of fibre-reinforced polymer plates adhesively bonded and mechanically anchored to brittle substrates. This is performed by adopting a matrix approach where the slip and slip strain at any point is given by the product of a solution matrix which is a function of: the position; the zone of solution - whether it is elastic, softening or debonding; and a coefficient vector. It is shown that the procedure can be used as a convenient research tool for extracting the material bond properties from standard experimental pull-push tests, or for use in advanced numerical simulations to develop anchorage systems for structures retrofitted with fibre-reinforced polymer (FRP) composites.",

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AU - Sturm, A. B.

AU - Visintin, P.

AU - Vaculik, J.

AU - Oehlers, D. J.

AU - Seracino, R.

AU - Smith, S. T.

PY - 2019/3/1

Y1 - 2019/3/1

N2 - A partial interaction procedure is developed for obtaining analytical solutions for the global load-slip behaviour of fibre-reinforced polymer plates adhesively bonded and mechanically anchored to brittle substrates. This is performed by adopting a matrix approach where the slip and slip strain at any point is given by the product of a solution matrix which is a function of: the position; the zone of solution - whether it is elastic, softening or debonding; and a coefficient vector. It is shown that the procedure can be used as a convenient research tool for extracting the material bond properties from standard experimental pull-push tests, or for use in advanced numerical simulations to develop anchorage systems for structures retrofitted with fibre-reinforced polymer (FRP) composites.

AB - A partial interaction procedure is developed for obtaining analytical solutions for the global load-slip behaviour of fibre-reinforced polymer plates adhesively bonded and mechanically anchored to brittle substrates. This is performed by adopting a matrix approach where the slip and slip strain at any point is given by the product of a solution matrix which is a function of: the position; the zone of solution - whether it is elastic, softening or debonding; and a coefficient vector. It is shown that the procedure can be used as a convenient research tool for extracting the material bond properties from standard experimental pull-push tests, or for use in advanced numerical simulations to develop anchorage systems for structures retrofitted with fibre-reinforced polymer (FRP) composites.

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Analytical approach for global load-slip behaviour of FRP plates externally bonded to brittle substrates with anchors

Abstract

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