Modeling and characterization of strengthened concrete tension members

Christian Skodborg Hansen; Henrik Stang

doi:10.1016/j.engfracmech.2011.11.025

Modeling and characterization of strengthened concrete tension members

Christian Skodborg Hansen, Henrik Stang

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

The structural potential for cracking of externally strengthened concrete tension members, can be predicted with three parameters, describing the structural cracking potential based on fracture mechanical properties of the of concrete and interface between concrete and strengthening medium. With these parameters, it is possible to design reinforcement and obtain a required cracking behavior of a given structure. Design recommendations for single and multiple cracking of the tension specimen are given in terms of fracture mechanical parameters, and a structural stiffness parameter.

Original language	English
Journal	Engineering Fracture Mechanics
ISSN	0013-7944
DOIs	https://doi.org/10.1016/j.engfracmech.2011.11.025
Publication status	Published - 2011

Keywords

Fracture mechanics
Crack growth
Cohesive zone modeling
Debonding
Fiber reinforced materials
Interface fracture
Concrete

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10.1016/j.engfracmech.2011.11.025

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title = "Modeling and characterization of strengthened concrete tension members",

abstract = "The structural potential for cracking of externally strengthened concrete tension members, can be predicted with three parameters, describing the structural cracking potential based on fracture mechanical properties of the of concrete and interface between concrete and strengthening medium. With these parameters, it is possible to design reinforcement and obtain a required cracking behavior of a given structure. Design recommendations for single and multiple cracking of the tension specimen are given in terms of fracture mechanical parameters, and a structural stiffness parameter.",

keywords = "Fracture mechanics, Crack growth, Cohesive zone modeling, Debonding, Fiber reinforced materials, Interface fracture, Concrete",

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T1 - Modeling and characterization of strengthened concrete tension members

AU - Hansen, Christian Skodborg

AU - Stang, Henrik

PY - 2011

Y1 - 2011

N2 - The structural potential for cracking of externally strengthened concrete tension members, can be predicted with three parameters, describing the structural cracking potential based on fracture mechanical properties of the of concrete and interface between concrete and strengthening medium. With these parameters, it is possible to design reinforcement and obtain a required cracking behavior of a given structure. Design recommendations for single and multiple cracking of the tension specimen are given in terms of fracture mechanical parameters, and a structural stiffness parameter.

AB - The structural potential for cracking of externally strengthened concrete tension members, can be predicted with three parameters, describing the structural cracking potential based on fracture mechanical properties of the of concrete and interface between concrete and strengthening medium. With these parameters, it is possible to design reinforcement and obtain a required cracking behavior of a given structure. Design recommendations for single and multiple cracking of the tension specimen are given in terms of fracture mechanical parameters, and a structural stiffness parameter.

KW - Fracture mechanics

KW - Crack growth

KW - Cohesive zone modeling

KW - Debonding

KW - Fiber reinforced materials

KW - Interface fracture

KW - Concrete

U2 - 10.1016/j.engfracmech.2011.11.025

DO - 10.1016/j.engfracmech.2011.11.025

M3 - Journal article

SN - 0013-7944

JO - Engineering Fracture Mechanics

JF - Engineering Fracture Mechanics

ER -

Modeling and characterization of strengthened concrete tension members

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