摘要
阐述了三个钢筋混凝土框架柱试件在低周反复水平荷载作用下的加荷试验与分析研究的全过程,通过试验得到各构件的滞回曲线、骨架曲线及刚度退化曲线,并对其进行了初步的分析研究,从能量角度揭示了其损伤机理和破坏机制。
The whole process of loading experiment and analysis study of three reinforced concrete frame column component under low cycle horizontal loading effect were illustrated.The hysteretic curve,skeleton curve and rigidity degenerate curve of every component were obtained by testing and analysis study on them were carried out,therefore damaged mechanism and impairing system were disclosed from the energy aspect.
出处
《山西建筑》
2009年第25期78-79,共2页
Shanxi Architecture
关键词
钢筋混凝土框架柱
低周反复荷载
非线性数值模拟
滞回曲线
reinforced concrete frame column
low cycle horizontal loading
non-linear numerical simulation
hysteretic curve
