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讨论钢管混凝土柱偏心受压承载力计算结果 ,同时对计算方法进行了简要分析 .依据我国现行的 3本规程计算了 2组钢管混凝土偏压柱的承载力 ,计算中偏压柱选用标准单元柱 ,长细比 (L/D)从 3到 2 0 ,偏心距依次增大 ,对计算结果进行了比较分析表明 ,在长细比较小时 ,相同偏心距下 ,3本规程的极限承载力计算结果离散性较大 ;在中等及较大长细比时 ,其承载力计算结果较为接近 .
The calculation results of eccentric compression bearing capacity of CFST columns are discussed and the calculation methods are briefly analyzed.According to the current 3 rules in our country, the bearing capacity of 2 concrete-filled CFST columns is calculated, and the standard columns , Slenderness ratio (L / D) from 3 to 20, the eccentricity increases in turn, the calculated results were compared and analyzed showed that the slenderness at the same eccentricity, the three rules of the ultimate bearing capacity calculation results Discrepancy larger; medium and larger slenderness ratio, the bearing capacity of the calculation results are closer.