Research on Fire Behaviour of a Lightweight Aggregate Concrete Composite Floor

Abstract:

To study the fire performance of the profiled sheet-light aggregate concrete composite floor subjected to fire load, study of fire response and post-fire bearing capacity of a profiled sheet-lightweight aggregate concrete composite floor subjected to dead load is carried out. Based on the experimental results, the fire performance and post-fire bearing capacity of the floor after exposure to fire are analyzed. It is shown that the failure form of the profiled sheet-ceramsite concrete composite floor after exposure to fire still exhibits higher bending capacity, and the ultimate value of the equivalent distributed load is up to 30.69kN/m², which may be used as basis of strengthening and repairing of the profiled sheet-ceramsite concrete composite floor after exposure to fire.

• Periodical: Advanced Materials Research (Volumes 368-373)
• Pages: 911-914
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.368-373.911
• Online since: October 2011
• Authors: Hong Liang Sun, Xin Tang Wang, Ping Xin Sun
• Keywords: Composite Floor, Experiment, Fire Behaviour, Lightweight Aggregate

References

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