Study on the Ultimate Bearing Capacity of Shale Ceramisite Concrete Filled Steel Tubular Short Columns

作     者：MA Jiansuo 1, CAI Huanqin 2 (1: Department of Civil Engineering , Hebei Institute of Architecture & Civil Engineering, Zhangjiakou,, Hebei, P.R.China, 075000 2: Zhangjiakou No.1 Construction Engineering Co.Ltd, Zhangjiakou, Hebei, P.R.China, 075000) 

会议名称：《中国钢结构协会结构稳定与疲劳分会2006年学术交流会暨钢结构教学研讨会》

会议日期：2006年

学科分类：08[工学] 081402[工学-结构工程] 081304[工学-建筑技术科学] 0813[工学-建筑学] 0814[工学-土木工程] 

关 键 词：shale ceramisite concrete concrete filled steel tubular short columns ultimate bearing  capacity 

摘      要：On the basis of uniaxial compression tests on 18 short column specimens, the ultimate bearing capacity of shale ceramisite concrete filled steel tubular short column is analyzed. The results have been compared with common concrete filled steel tubular columns. The ultimate bearing capacity formula of shale ceramisite concrete filled steel tubular short columns is derived by the limit equilibrium method. According to the good agreement between the calculated results and experimental data, reference can be proposed for the engineering application of the lightweight concrete.