Composite structural members in fire conditions and measures of protection
Authors
Mirković, NikolaMitković, Predrag
Ninić, Bojana
Milovanović, Jovana
Mirković, Milica

Petojević, Zorana
Šumarac, Dragoslav
Gospavić, Radovan
Todorović, Goran
Conference object (Published version)
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Show full item recordAbstract
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 fieldSource:
Proceedings of the 5th International Conference, Contemporary achievements in civil engineering, Subotica 2017, 2017, 131-139Publisher:
- Građevinski fakultet Subotica
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Institution/Community
Institut za ispitivanje materijalaTY - 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 . .