摘要
采用考虑构件具有千分之一杆长的初挠度,利用对偏压构件承载力的计算方法分析钢管(高强)混凝土轴心受压构件的稳定承载力,推导了稳定系数的计算公式。理论分析结果与试验结果吻合良好。
The analytical method of eccentrically axial compressive members is applied for the analyses of stability bearing capacity of (high strength) concrete filled steel tubular members subjected to axial compression, by the cosidering of initial deflection of 1/1000 length of the member.Calculating formula for the stability ratio is deduced.The theoretical results agree with those of tests satisfactorily.
出处
《哈尔滨建筑大学学报》
EI
1998年第3期23-28,共6页
Journal of Harbin University of Civil Engineering and Architecture
基金
霍英东教育基金
关键词
钢管混凝土
高强混凝土
轴心压力
稳定
承载力
concrete filled steel tube
high strength concrete
axial compression
stability