In this paper, the results of numerical simulation of 2D non-stationary
temperature fields in commonly used composite structural members made of steel and
concrete in fire conditions were presented. Simulation is based on the model which
includes temperature dependence of physical parameters of materials, specific heat and
thermal conductivity. Analysis of composite structural members comprises determination
of a heat flux field which additionally facilitates understanding of region and geometry of
heat flow, thus enhancing fire protection design. Initial temperature distribution is
adopted as uniform, according to Eurocode. Fire conditions were according to ISO 834.
The FEM computations for different protection scenario and protective materials for
partially encased I section - are conducted in ABAQUS. Obtained results can be used in
cost optimization of fire protection measures.
Keywords:
fire protection / composite structural members / heat flux / temperature field
Source:
Proceedings of the 5th International Conference, Contemporary achievements in civil engineering, Subotica 2017, 2017, 131-139
TY - CONF
AU - Mirković, Nikola
AU - Mitković, Predrag
AU - Ninić, Bojana
AU - Milovanović, Jovana
AU - Mirković, Milica
AU - Petojević, Zorana
AU - Šumarac, Dragoslav
AU - Gospavić, Radovan
AU - Todorović, Goran
PY - 2017
UR - http://rims.institutims.rs/handle/123456789/432
AB - In this paper, the results of numerical simulation of 2D non-stationary
temperature fields in commonly used composite structural members made of steel and
concrete in fire conditions were presented. Simulation is based on the model which
includes temperature dependence of physical parameters of materials, specific heat and
thermal conductivity. Analysis of composite structural members comprises determination
of a heat flux field which additionally facilitates understanding of region and geometry of
heat flow, thus enhancing fire protection design. Initial temperature distribution is
adopted as uniform, according to Eurocode. Fire conditions were according to ISO 834.
The FEM computations for different protection scenario and protective materials for
partially encased I section - are conducted in ABAQUS. Obtained results can be used in
cost optimization of fire protection measures.
PB - Građevinski fakultet Subotica
C3 - Proceedings of the 5th International Conference, Contemporary achievements in civil engineering, Subotica 2017
T1 - Composite structural members in fire conditions and measures of protection
EP - 139
SP - 131
DO - 10.14415/konferencijaGFS2017.013
ER -
@conference{
author = "Mirković, Nikola and Mitković, Predrag and Ninić, Bojana and Milovanović, Jovana and Mirković, Milica and Petojević, Zorana and Šumarac, Dragoslav and Gospavić, Radovan and Todorović, Goran",
year = "2017",
abstract = "In this paper, the results of numerical simulation of 2D non-stationary
temperature fields in commonly used composite structural members made of steel and
concrete in fire conditions were presented. Simulation is based on the model which
includes temperature dependence of physical parameters of materials, specific heat and
thermal conductivity. Analysis of composite structural members comprises determination
of a heat flux field which additionally facilitates understanding of region and geometry of
heat flow, thus enhancing fire protection design. Initial temperature distribution is
adopted as uniform, according to Eurocode. Fire conditions were according to ISO 834.
The FEM computations for different protection scenario and protective materials for
partially encased I section - are conducted in ABAQUS. Obtained results can be used in
cost optimization of fire protection measures.",
publisher = "Građevinski fakultet Subotica",
journal = "Proceedings of the 5th International Conference, Contemporary achievements in civil engineering, Subotica 2017",
title = "Composite structural members in fire conditions and measures of protection",
pages = "139-131",
doi = "10.14415/konferencijaGFS2017.013"
}
Mirković, N., Mitković, P., Ninić, B., Milovanović, J., Mirković, M., Petojević, Z., Šumarac, D., Gospavić, R.,& Todorović, G.. (2017). Composite structural members in fire conditions and measures of protection. in Proceedings of the 5th International Conference, Contemporary achievements in civil engineering, Subotica 2017
Građevinski fakultet Subotica., 131-139.
https://doi.org/10.14415/konferencijaGFS2017.013
Mirković N, Mitković P, Ninić B, Milovanović J, Mirković M, Petojević Z, Šumarac D, Gospavić R, Todorović G. Composite structural members in fire conditions and measures of protection. in Proceedings of the 5th International Conference, Contemporary achievements in civil engineering, Subotica 2017. 2017;:131-139.
doi:10.14415/konferencijaGFS2017.013 .
Mirković, Nikola, Mitković, Predrag, Ninić, Bojana, Milovanović, Jovana, Mirković, Milica, Petojević, Zorana, Šumarac, Dragoslav, Gospavić, Radovan, Todorović, Goran, "Composite structural members in fire conditions and measures of protection" in Proceedings of the 5th International Conference, Contemporary achievements in civil engineering, Subotica 2017 (2017):131-139,
https://doi.org/10.14415/konferencijaGFS2017.013 . .
