摘要
制作了两榀异形柱空间框架结构、一榀矩形柱空间框架结构的大型试验, 观测了裂缝开展情况及破坏特征, 测得其在低周反复荷载下的P- Δ滞回曲线, 对异形柱与矩形柱空间框架结构的受力行为进行了分析比较, 得出了有益的结论.
Testing for two space frame structure of special-shaped columns has been carried out.The cracking and failing features and P-Δ deformation curve are presented.The mechanical behavior of two kinds of space frame structure are compared and analysed.
出处
《福州大学学报（自然科学版）》
CAS
CSCD
1999年第6期79-83,共5页
Journal of Fuzhou University(Natural Science Edition)
关键词
异形柱
空间框架
破坏特征
滞回曲线
试验
框架
special-shaped column
space frame
failing feature
deformation curve
