摘要
对钢管高性能混凝土核心柱的概念及其合理性进行了分析,对钢管高性能混凝土核心柱力学性能及主要影响因素进行了探讨,借鉴塑性理论下限定理提出其正截面承载力的叠加计算公式,并进行了案例计算。
The concept and reasonability of high performance concrete-filled steel tubular core column are analyzed herein,and then the mechanical behavior of the column and the factors of main impacts on it are discussed as well,furthermore,a formula of superposition calculation on the bearing capacity of its normal section is put forward along with the calculation made on an actual case in accordance with the lower bound theorem of the plastic theory.
出处
《水利水电技术》
CSCD
北大核心
2012年第2期46-49,共4页
Water Resources and Hydropower Engineering
关键词
高性能混凝土核心柱
承载力
计算方法
high performance concrete-filled steel tubular core column
bearing capacity
calculation method