In the paper, the creep and shrinkage calculation methods for composite steel-concrete
beams are presented. The approximate methods AAEM, EM and methods according to
Eurocode 4, as well as, the exact method based on the integral relation between stress
and strain for concrete are used. For doubly-clamped composite beam, stresses at
characteristic points of the cross-section for permanent loading and shrinkage effects are
determined. Using the creep limit functions for concrete, the upper and lower limits for
stresses are determined. According to these limits, the accuracy of the methods for creep
and shrinkage calculation given in EC4 is evaluated.
Keywords:
composite beam / creep / shrinkage / EC4
Source:
4th International Conference Civil Engineering Science and Practice, Zabljak, 20. 2. 2012, 2012
TY - CONF
AU - Deretić-Stojanović, Biljana
AU - Kostić, Svetlana
AU - Stošić, Saša
PY - 2012
UR - https://grafar.grf.bg.ac.rs/handle/123456789/3006
AB - In the paper, the creep and shrinkage calculation methods for composite steel-concrete
beams are presented. The approximate methods AAEM, EM and methods according to
Eurocode 4, as well as, the exact method based on the integral relation between stress
and strain for concrete are used. For doubly-clamped composite beam, stresses at
characteristic points of the cross-section for permanent loading and shrinkage effects are
determined. Using the creep limit functions for concrete, the upper and lower limits for
stresses are determined. According to these limits, the accuracy of the methods for creep
and shrinkage calculation given in EC4 is evaluated.
C3 - 4th International Conference Civil Engineering Science and Practice, Zabljak, 20. 2. 2012
T1 - Accuracy Evaluation of Creep and Shrinkage Calculation Methods According to EC4
UR - https://hdl.handle.net/21.15107/rcub_grafar_3006
ER -
@conference{
author = "Deretić-Stojanović, Biljana and Kostić, Svetlana and Stošić, Saša",
year = "2012",
abstract = "In the paper, the creep and shrinkage calculation methods for composite steel-concrete
beams are presented. The approximate methods AAEM, EM and methods according to
Eurocode 4, as well as, the exact method based on the integral relation between stress
and strain for concrete are used. For doubly-clamped composite beam, stresses at
characteristic points of the cross-section for permanent loading and shrinkage effects are
determined. Using the creep limit functions for concrete, the upper and lower limits for
stresses are determined. According to these limits, the accuracy of the methods for creep
and shrinkage calculation given in EC4 is evaluated.",
journal = "4th International Conference Civil Engineering Science and Practice, Zabljak, 20. 2. 2012",
title = "Accuracy Evaluation of Creep and Shrinkage Calculation Methods According to EC4",
url = "https://hdl.handle.net/21.15107/rcub_grafar_3006"
}
Deretić-Stojanović, B., Kostić, S.,& Stošić, S.. (2012). Accuracy Evaluation of Creep and Shrinkage Calculation Methods According to EC4. in 4th International Conference Civil Engineering Science and Practice, Zabljak, 20. 2. 2012.
https://hdl.handle.net/21.15107/rcub_grafar_3006
Deretić-Stojanović B, Kostić S, Stošić S. Accuracy Evaluation of Creep and Shrinkage Calculation Methods According to EC4. in 4th International Conference Civil Engineering Science and Practice, Zabljak, 20. 2. 2012. 2012;.
https://hdl.handle.net/21.15107/rcub_grafar_3006 .
Deretić-Stojanović, Biljana, Kostić, Svetlana, Stošić, Saša, "Accuracy Evaluation of Creep and Shrinkage Calculation Methods According to EC4" in 4th International Conference Civil Engineering Science and Practice, Zabljak, 20. 2. 2012 (2012),
https://hdl.handle.net/21.15107/rcub_grafar_3006 .
