An equivalent elasto-plastic constitutive model for biaxially loaded concrete

M.S. Imbabi; Robert J. Cope

An equivalent elasto-plastic constitutive model for biaxially loaded concrete

M.S. Imbabi, Robert J. Cope

Engineering

Research output: Chapter in Book/Report/Conference proceeding › Published conference contribution

Abstract

In some plane stress problems, accurate simulation of concrete behaviour under biaxial conditions is necessary for realistic predictions of structural response and failure loads to be made. An isotropic, non-linear, elasto-plastic strain hardening model is described. By using a circular function transformation to define progressive plasticity after initial yielding, the strain energy functional for unfractured is made C continuous. The suitability of the model is illustrated using example analysis of reinforced concrete structures in plane stress.

Original language	English
Title of host publication	Proceedings of the 1st International Conference on Computer Aided Analysis and Design of Concrete Structures Part 1
Editors	F Damjanić, E. Hinton, D. A. J. Owen, N. Bićanić, V. Simovíc
Place of Publication	Swansea, UK
Publisher	Pineridge Press
Pages	275-287
Number of pages	13
ISBN (Print)	0-906674-33-6
Publication status	Published - Jul 1984
Event	1st International Conference on Computer Aided Analysis and Design of Concrete Structures - Split, Croatia Duration: 17 Sep 1984 → 21 Sep 1984

Conference

Conference	1st International Conference on Computer Aided Analysis and Design of Concrete Structures
Country/Territory	Croatia
City	Split
Period	17/09/84 → 21/09/84

Cite this

An equivalent elasto-plastic constitutive model for biaxially loaded concrete. / Imbabi, M.S.; Cope, Robert J.

Proceedings of the 1st International Conference on Computer Aided Analysis and Design of Concrete Structures Part 1. ed. / F Damjanić; E. Hinton; D. A. J. Owen; N. Bićanić; V. Simovíc. Swansea, UK : Pineridge Press, 1984. p. 275-287.

Research output: Chapter in Book/Report/Conference proceeding › Published conference contribution

Imbabi, MS & Cope, RJ 1984, An equivalent elasto-plastic constitutive model for biaxially loaded concrete. in F Damjanić, E Hinton, DAJ Owen, N Bićanić & V Simovíc (eds), Proceedings of the 1st International Conference on Computer Aided Analysis and Design of Concrete Structures Part 1. Pineridge Press, Swansea, UK, pp. 275-287, 1st International Conference on Computer Aided Analysis and Design of Concrete Structures, Split, Croatia, 17/09/84.

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abstract = "In some plane stress problems, accurate simulation of concrete behaviour under biaxial conditions is necessary for realistic predictions of structural response and failure loads to be made. An isotropic, non-linear, elasto-plastic strain hardening model is described. By using a circular function transformation to define progressive plasticity after initial yielding, the strain energy functional for unfractured is made C continuous. The suitability of the model is illustrated using example analysis of reinforced concrete structures in plane stress. ",

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booktitle = "Proceedings of the 1st International Conference on Computer Aided Analysis and Design of Concrete Structures Part 1",

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note = "1st International Conference on Computer Aided Analysis and Design of Concrete Structures ; Conference date: 17-09-1984 Through 21-09-1984",

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T1 - An equivalent elasto-plastic constitutive model for biaxially loaded concrete

AU - Imbabi, M.S.

AU - Cope, Robert J.

PY - 1984/7

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N2 - In some plane stress problems, accurate simulation of concrete behaviour under biaxial conditions is necessary for realistic predictions of structural response and failure loads to be made. An isotropic, non-linear, elasto-plastic strain hardening model is described. By using a circular function transformation to define progressive plasticity after initial yielding, the strain energy functional for unfractured is made C continuous. The suitability of the model is illustrated using example analysis of reinforced concrete structures in plane stress.

AB - In some plane stress problems, accurate simulation of concrete behaviour under biaxial conditions is necessary for realistic predictions of structural response and failure loads to be made. An isotropic, non-linear, elasto-plastic strain hardening model is described. By using a circular function transformation to define progressive plasticity after initial yielding, the strain energy functional for unfractured is made C continuous. The suitability of the model is illustrated using example analysis of reinforced concrete structures in plane stress.

M3 - Published conference contribution

SN - 0-906674-33-6

SP - 275

EP - 287

BT - Proceedings of the 1st International Conference on Computer Aided Analysis and Design of Concrete Structures Part 1

A2 - Damjanić, F

A2 - Hinton, E.

A2 - Owen, D. A. J.

A2 - Bićanić, N.

A2 - Simovíc, V.

PB - Pineridge Press

CY - Swansea, UK

T2 - 1st International Conference on Computer Aided Analysis and Design of Concrete Structures

Y2 - 17 September 1984 through 21 September 1984

ER -

An equivalent elasto-plastic constitutive model for biaxially loaded concrete

Abstract

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