【摘要】 在大量国内外实验数据分析的基础上,回归了钢管混凝土轴压短柱强度承载力和长柱稳定承载力的计算公式,计算结果与实验结果符合较好;该公式计算简单,物理概念明确,可为工程设计提供参考.更多还原

【Abstract】 On the base of date analysis of a great lot tests at home and abroad,the simplified formulas of bearing capacity for short concrete-filled steel tubular(CFST) columns subjected to axial compression are derived.In addition,the simplified formula for the stability bearing capacity of slender CFST columns is deduced.The theoretical results agree with those of tests well.The physical concept of those formulas is definitude.The formula can be used as a reference for the design of engineering.更多还原