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本文是关于三面受火的钢筋破轴心受压柱在不同温度（20～950℃）下的试验研究。10根试件的试验结果分析表明，不均匀受义的钢筋砼轴心受压柱的破坏形态和特征与常温下的截然不同，都是小偏心受压破坏。
This article is about the experimental study of three axially-strengthened steel columns under axial compression at different temperatures (20-950°C). The analysis of the test results of the 10 test specimens shows that the damage morphology and characteristics of the axially compressed columns of the unbalancedly-confined reinforced concrete are completely different from those at room temperature, and they are all destroyed by small eccentric compression.