Nonlinear finite element analysis of reinforced concrete beams strengthened in shear with embedded steel bars

Research output: Contribution to conference (unpublished)Paperpeer-review

Standard

Nonlinear finite element analysis of reinforced concrete beams strengthened in shear with embedded steel bars. / Dutta, Baisali; Sogut, Kagan; Dirar, Samir; Nayak, Amar Nath; Nanda, Bharadwaj; Theofanous, Marios; Faramarzi, Asaad.

2019. 239-244 Paper presented at 9th Biennial Conference on Advanced Composites in Construction 2019, ACIC 2019, Birmingham, United Kingdom.

Research output: Contribution to conference (unpublished)Paperpeer-review

Harvard

Dutta, B, Sogut, K, Dirar, S, Nayak, AN, Nanda, B, Theofanous, M & Faramarzi, A 2019, 'Nonlinear finite element analysis of reinforced concrete beams strengthened in shear with embedded steel bars', Paper presented at 9th Biennial Conference on Advanced Composites in Construction 2019, ACIC 2019, Birmingham, United Kingdom, 3/09/19 - 5/09/19 pp. 239-244.

APA

Dutta, B., Sogut, K., Dirar, S., Nayak, A. N., Nanda, B., Theofanous, M., & Faramarzi, A. (2019). Nonlinear finite element analysis of reinforced concrete beams strengthened in shear with embedded steel bars. 239-244. Paper presented at 9th Biennial Conference on Advanced Composites in Construction 2019, ACIC 2019, Birmingham, United Kingdom.

Vancouver

Dutta B, Sogut K, Dirar S, Nayak AN, Nanda B, Theofanous M et al. Nonlinear finite element analysis of reinforced concrete beams strengthened in shear with embedded steel bars. 2019. Paper presented at 9th Biennial Conference on Advanced Composites in Construction 2019, ACIC 2019, Birmingham, United Kingdom.

Author

Dutta, Baisali ; Sogut, Kagan ; Dirar, Samir ; Nayak, Amar Nath ; Nanda, Bharadwaj ; Theofanous, Marios ; Faramarzi, Asaad. / Nonlinear finite element analysis of reinforced concrete beams strengthened in shear with embedded steel bars. Paper presented at 9th Biennial Conference on Advanced Composites in Construction 2019, ACIC 2019, Birmingham, United Kingdom.6 p.

Bibtex

@conference{68907c768bcd41669625116fdcc28a22,
title = "Nonlinear finite element analysis of reinforced concrete beams strengthened in shear with embedded steel bars",
abstract = "This paper presents a two-dimensional nonlinear finite element (FE) model for reinforced concrete (RC)beams strengthened in shear with embedded steel bars. A rotating crack model, where the crackdirection changes with the change in the direction of the principal tensile stress, was used for theconcrete. The steel reinforcement was modelled as a plastic material with nonlinear strain hardening. TheFE model was validated using experimental results from the published literature. A parametric study wasconducted to investigate the effect of beam type and concrete compressive strength on the load carryingcapacity of simply supported and continuous strengthened beams. The FE model predicted thatcontinuous RC beams had load carrying capacities that were 20-22% lower than those of thecorresponding simply supported beams. The predicted load carrying capacities of both beam typesincreased by 12-15% with the increase in concrete cube compressive strength from 40 to 60 MPa.",
author = "Baisali Dutta and Kagan Sogut and Samir Dirar and Nayak, {Amar Nath} and Bharadwaj Nanda and Marios Theofanous and Asaad Faramarzi",
year = "2019",
language = "English",
pages = "239--244",
note = "9th Biennial Conference on Advanced Composites in Construction 2019, ACIC 2019 ; Conference date: 03-09-2019 Through 05-09-2019",

}

RIS

TY - CONF

T1 - Nonlinear finite element analysis of reinforced concrete beams strengthened in shear with embedded steel bars

AU - Dutta, Baisali

AU - Sogut, Kagan

AU - Dirar, Samir

AU - Nayak, Amar Nath

AU - Nanda, Bharadwaj

AU - Theofanous, Marios

AU - Faramarzi, Asaad

PY - 2019

Y1 - 2019

N2 - This paper presents a two-dimensional nonlinear finite element (FE) model for reinforced concrete (RC)beams strengthened in shear with embedded steel bars. A rotating crack model, where the crackdirection changes with the change in the direction of the principal tensile stress, was used for theconcrete. The steel reinforcement was modelled as a plastic material with nonlinear strain hardening. TheFE model was validated using experimental results from the published literature. A parametric study wasconducted to investigate the effect of beam type and concrete compressive strength on the load carryingcapacity of simply supported and continuous strengthened beams. The FE model predicted thatcontinuous RC beams had load carrying capacities that were 20-22% lower than those of thecorresponding simply supported beams. The predicted load carrying capacities of both beam typesincreased by 12-15% with the increase in concrete cube compressive strength from 40 to 60 MPa.

AB - This paper presents a two-dimensional nonlinear finite element (FE) model for reinforced concrete (RC)beams strengthened in shear with embedded steel bars. A rotating crack model, where the crackdirection changes with the change in the direction of the principal tensile stress, was used for theconcrete. The steel reinforcement was modelled as a plastic material with nonlinear strain hardening. TheFE model was validated using experimental results from the published literature. A parametric study wasconducted to investigate the effect of beam type and concrete compressive strength on the load carryingcapacity of simply supported and continuous strengthened beams. The FE model predicted thatcontinuous RC beams had load carrying capacities that were 20-22% lower than those of thecorresponding simply supported beams. The predicted load carrying capacities of both beam typesincreased by 12-15% with the increase in concrete cube compressive strength from 40 to 60 MPa.

UR - http://www.scopus.com/inward/record.url?scp=85074482866&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85074482866

SP - 239

EP - 244

T2 - 9th Biennial Conference on Advanced Composites in Construction 2019, ACIC 2019

Y2 - 3 September 2019 through 5 September 2019

ER -