摘要
推导并计算了混凝土圆形柱截面在界限破坏条件下的轴压比 ,讨论了箍筋约束和其它因素对圆形框架柱轴压比限值的有利影响 ;通过 6个配有螺旋箍筋圆形框架柱的低周反复伪静力试验研究 ,验证了理论分析 。
According to the bound failure condition of the circular cross section, the limit value of axial compressive stress ratio for concrete circular frame columns is analyzed considering factors of longitudinal reinforcement, stirrups and span to depth ratio, etc.. Based on 6 R.C model frame columns tested in laboratory, some suggestions on the limit values of axial compressive stress ratio for circular frame columns are recommended.
出处
《同济大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2000年第2期152-156,共5页
Journal of Tongji University:Natural Science