Fire performance of composite columns made of high strength steel and concrete

S Li, JYR Liew, MX Xiong - Journal of Constructional Steel Research, 2021 - Elsevier
The use of high strength steel and concrete materials for composite column construction is
partly impeded by the lack of research on their fire performance. In EN1994-1-1, the highest
concrete grade allowed for designing composite columns is capped at C50. This paper
investigates the behaviour of concrete encased steel (CES) composite columns made of
C120 concrete and S500/690 steel section under ISO834 standard fire through a series of
experimental and numerical analyses. Fire tests were carried out on five high strength CES …

Fire performance of composite columns made of high strength steel and concrete

LI SHAN, R LIEW JAT YUEN, X MINGXIANG - 2021 - scholarbank.nus.edu.sg
The use of high strength steel and concrete materials for composite column construction is
partly impeded by the lack of research on their fire performance. In EN1994-1-1, the highest
concrete grade allowed for designing composite columns is capped at C50. This paper
investigates the behaviour of concrete encased steel (CES) composite columns made of
C120 concrete and S500/690 steel section under ISO834 standard fire through a series of
experimental and numerical analyses. Fire tests were carried out on five high strength CES …
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