Evaluation of local rotational stiffness and strength of beam-to-column connection reinforced by increasing column thickness

被引：0
|
作者：
Fujita, K [1 ]
Harada, Y [1 ]
Morita, K [1 ]
机构：
[1] Yokogawa Bridge Corp, Chiba, Japan
来源：
TUBULAR STRUCTURES IX | 2001年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The strength and local rotational stiffness of the beam-to-column connection reinforced by increasing column thickness without any diaphragms are presented. The column thickness at the beam-to-column connection area is increased partially by the induction heating process. The structural behaviors of the beam-to-column connection of this type are investigated experimentally and compared with those of the connection with inner diaphragms by the cyclic reversal loading tests of the beam-and-column subassemblage specimens. Also, the elasto-plastic behaviors of the beam-and-column subassemblages and each element are analyzed by the finite clement analysis. The local full plastic and ultimate strength of the beam-to-column connection is evaluated by the yield line theory taking account of the area of the increasing column thickness
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收藏
页码：483 / 492
页数：10
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