Composite structural members in fire conditions and measures of protection
Spregnuti elementi u uslovima požara i mere zaštite
2017
Аутори
Mirković, NikolaMitković, Predrag
Ninić, Bojana
Milovanović, Jovana
Mirković, Milica
Petojević, Zorana
Šumarac, Dragoslav
Gospavić, Radovan
Todorović, Goran
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
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 ofheat 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.
Извор:
Zbornik radova 5. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2017, 2017, 33, 131-139Издавач:
- Građevinski fakultet, Subotica
Финансирање / пројекти:
- Развој методологије и софтвера за пројектовање, симулацију и оптимизацију хидрауличких цилиндара великих габарита (RS-MESTD-MPN2006-2010-12001)
Напомена:
- Zbornik radova Građevinskog fakulteta
Колекције
Институција/група
GraFarTY - 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 - https://grafar.grf.bg.ac.rs/handle/123456789/1519 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 ofheat 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 - Zbornik radova 5. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2017 T1 - Composite structural members in fire conditions and measures of protection T1 - Spregnuti elementi u uslovima požara i mere zaštite EP - 139 SP - 131 VL - 33 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 ofheat 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 = "Zbornik radova 5. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2017", title = "Composite structural members in fire conditions and measures of protection, Spregnuti elementi u uslovima požara i mere zaštite", pages = "139-131", volume = "33", 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 Zbornik radova 5. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2017 Građevinski fakultet, Subotica., 33, 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 Zbornik radova 5. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2017. 2017;33:131-139. 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 Zbornik radova 5. Međunarodne konferencije Savremena dostignuća u građevinarstvu 2017, 33 (2017):131-139, https://doi.org/10.14415/konferencijaGFS2017.013 . .