Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
816189 | Alexandria Engineering Journal | 2014 | 11 Pages |
Abstract
Comparison between experimental results and theoretical analysis indicated that for columns not exposed to fire, the first crack appeared at 80% of column failure load while the first crack occurred at 50% of column failure load for columns exposed to fire. Columns with the same reinforcement percentage but with smaller bar diameters gained less lateral strain and smaller vertical displacement than columns with bigger bar diameters. Using high-grade steel as main reinforcement showed failure load higher by 55% than that of column reinforced by mild steel. Cooling column by jet water resulted in 17% reduction in failure load than columns cooling gradually in room temperature.
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Physical Sciences and Engineering
Engineering
Engineering (General)
Authors
M. Mohamed Bikhiet, Nasser F. El-Shafey, Hany M. El-Hashimy,