Experimental investigation on thermal and mechanical behaviour of composite floors exposed to standard fire
GQ Li, N Zhang, J Jiang - Fire Safety Journal, 2017 - Elsevier
This paper presents experimental investigations on the thermal and mechanical behavior of
composite floors subjected to ISO standard fire. Four 5.2 m× 3.7 m composite slabs are
tested with different combinations of the presence of one unprotected secondary beam,
direction of ribs, and location of the reinforcement. The experimental results show that the
highest temperature in the reinforcements occurs during the cooling phase (30–50° C
increment after 10-min cooling). The temperature at the unexposed side of the slabs is …
composite floors subjected to ISO standard fire. Four 5.2 m× 3.7 m composite slabs are
tested with different combinations of the presence of one unprotected secondary beam,
direction of ribs, and location of the reinforcement. The experimental results show that the
highest temperature in the reinforcements occurs during the cooling phase (30–50° C
increment after 10-min cooling). The temperature at the unexposed side of the slabs is …
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