Indexed by:
Abstract:
为研究钢梁-圆钢管混凝土柱穿心连接的抗震性能,进行了3个大尺寸钢梁根部翼缘不处理的标准型、翼缘削弱型及翼缘扩大型节点试件的拟静力试验.试验结果表明:试件的破坏形态为钢梁根部坡口焊缝与钢管之间开裂,钢梁端部翼缘局部屈曲;钢梁悬臂端的极限位移角达0.04左右;钢梁固端弯矩-悬臂端转角滞回曲线饱满;翼缘削弱型试件的极限承载力为标准型试件的78%.建议在抗震设计的建筑工程中,钢梁-圆钢管混凝土柱可采用梁端部翼缘不处理的标准型穿心连接.
Keyword:
Reprint Author's Address:
Email:
Source :
建筑结构
ISSN: 1002-848X
Year: 2013
Issue: 12
Volume: 43
Page: 57-61
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 2
Affiliated Colleges: