Material model for non-linear finite element analyses of large concrete structures

Morten Engen; Max Hendriks; Jan Arve Øverli; Erik Åldstedt

Material model for non-linear finite element analyses of large concrete structures

Morten Engen, Max Hendriks, Jan Arve Øverli, Erik Åldstedt

Applied Mechanics

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

65 Downloads (Pure)

Abstract

A fully triaxial material model for concrete was implemented in a commercial finite element code. The only required input parameter was the cylinder compressive strength. The material model was suitable for non-linear finite element analyses of large concrete structures. The importance of including a crack closure algorithm was demonstrated on a case involving sequential loading. Bayesian inference was applied to results from a series of benchmark analyses, and the results indicate that the modelling uncertainty can be represented by a log-normal variable with a mean 1.10 and a coefficient of variation of 10.9%.

Original language	English
Title of host publication	fib Symposium 2016: Performance-based approaches for concrete structures: Materials technology, structural design, analytical modelling, conformity assesment and testing
Editors	H. Beushausen
Publisher	International Federation for Structural Concrete (fib)
Number of pages	5
ISBN (Print)	978-2-88394-120-5
Publication status	Published - 2016
Event	fib Symposium 2016: Performance-based approaches for concrete structures: Materials technology, structural design, analytical modelling, conformity assesment and testing - UCT Graduate School of Business, Cape Town, South Africa Duration: 21 Nov 2016 → 23 Nov 2016 http://fibcapetown2016.com/

Conference

Conference	fib Symposium 2016
Country/Territory	South Africa
City	Cape Town
Period	21/11/16 → 23/11/16
Internet address	http://fibcapetown2016.com/

Keywords

shear capacity
boundary of failure modes
vmin
without shear reinforcement

Access to Document

19-Material model for non-linear finite element analyses of large concrete structuresFinal published version, 341 KB

Cite this

Engen, M., Hendriks, M., Øverli, J. A., & Åldstedt, E. (2016). Material model for non-linear finite element analyses of large concrete structures. In H. Beushausen (Ed.), fib Symposium 2016: Performance-based approaches for concrete structures: Materials technology, structural design, analytical modelling, conformity assesment and testing International Federation for Structural Concrete (fib).

Engen, Morten ; Hendriks, Max ; Øverli, Jan Arve et al. / Material model for non-linear finite element analyses of large concrete structures. fib Symposium 2016: Performance-based approaches for concrete structures: Materials technology, structural design, analytical modelling, conformity assesment and testing. editor / H. Beushausen. International Federation for Structural Concrete (fib), 2016.

@inproceedings{5f8b604f33ef40bdb826dbfc04f3c995,

title = "Material model for non-linear finite element analyses of large concrete structures",

abstract = "A fully triaxial material model for concrete was implemented in a commercial finite element code. The only required input parameter was the cylinder compressive strength. The material model was suitable for non-linear finite element analyses of large concrete structures. The importance of including a crack closure algorithm was demonstrated on a case involving sequential loading. Bayesian inference was applied to results from a series of benchmark analyses, and the results indicate that the modelling uncertainty can be represented by a log-normal variable with a mean 1.10 and a coefficient of variation of 10.9%.",

keywords = "shear capacity, boundary of failure modes, vmin, without shear reinforcement",

author = "Morten Engen and Max Hendriks and {\O}verli, {Jan Arve} and Erik {\AA}ldstedt",

year = "2016",

language = "English",

isbn = "978-2-88394-120-5",

editor = "H. Beushausen",

booktitle = "fib Symposium 2016: Performance-based approaches for concrete structures: Materials technology, structural design, analytical modelling, conformity assesment and testing",

publisher = "International Federation for Structural Concrete (fib)",

note = "fib Symposium 2016 : Performance-based approaches for concrete structures: Materials technology, structural design, analytical modelling, conformity assesment and testing ; Conference date: 21-11-2016 Through 23-11-2016",

url = "http://fibcapetown2016.com/",

}

Engen, M, Hendriks, M, Øverli, JA & Åldstedt, E 2016, Material model for non-linear finite element analyses of large concrete structures. in H Beushausen (ed.), fib Symposium 2016: Performance-based approaches for concrete structures: Materials technology, structural design, analytical modelling, conformity assesment and testing. International Federation for Structural Concrete (fib), fib Symposium 2016, Cape Town, South Africa, 21/11/16.

Material model for non-linear finite element analyses of large concrete structures. / Engen, Morten; Hendriks, Max; Øverli, Jan Arve et al.
fib Symposium 2016: Performance-based approaches for concrete structures: Materials technology, structural design, analytical modelling, conformity assesment and testing. ed. / H. Beushausen. International Federation for Structural Concrete (fib), 2016.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Material model for non-linear finite element analyses of large concrete structures

AU - Engen, Morten

AU - Hendriks, Max

AU - Øverli, Jan Arve

AU - Åldstedt, Erik

PY - 2016

Y1 - 2016

N2 - A fully triaxial material model for concrete was implemented in a commercial finite element code. The only required input parameter was the cylinder compressive strength. The material model was suitable for non-linear finite element analyses of large concrete structures. The importance of including a crack closure algorithm was demonstrated on a case involving sequential loading. Bayesian inference was applied to results from a series of benchmark analyses, and the results indicate that the modelling uncertainty can be represented by a log-normal variable with a mean 1.10 and a coefficient of variation of 10.9%.

AB - A fully triaxial material model for concrete was implemented in a commercial finite element code. The only required input parameter was the cylinder compressive strength. The material model was suitable for non-linear finite element analyses of large concrete structures. The importance of including a crack closure algorithm was demonstrated on a case involving sequential loading. Bayesian inference was applied to results from a series of benchmark analyses, and the results indicate that the modelling uncertainty can be represented by a log-normal variable with a mean 1.10 and a coefficient of variation of 10.9%.

KW - shear capacity

KW - boundary of failure modes

KW - vmin

KW - without shear reinforcement

UR - http://resolver.tudelft.nl/uuid:5f8b604f-33ef-40bd-b826-dbfc04f3c995

M3 - Conference contribution

SN - 978-2-88394-120-5

BT - fib Symposium 2016: Performance-based approaches for concrete structures: Materials technology, structural design, analytical modelling, conformity assesment and testing

A2 - Beushausen, H.

PB - International Federation for Structural Concrete (fib)

T2 - fib Symposium 2016

Y2 - 21 November 2016 through 23 November 2016

ER -

Engen M, Hendriks M, Øverli JA, Åldstedt E. Material model for non-linear finite element analyses of large concrete structures. In Beushausen H, editor, fib Symposium 2016: Performance-based approaches for concrete structures: Materials technology, structural design, analytical modelling, conformity assesment and testing. International Federation for Structural Concrete (fib). 2016

Material model for non-linear finite element analyses of large concrete structures

Abstract

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this