钢筋混凝土框架结构梁柱刚域对抗震性能的影响

陈林之; 冯远

doi:10.13204/j.gyjz201209017

钢筋混凝土框架结构梁柱刚域对抗震性能的影响

doi: 10.13204/j.gyjz201209017

陈林之,
冯远

1.
中国建筑西南设计研究院有限公司,成都 610000

基金项目:

国家科技支撑计划项目子课题(2009BAJ28B04-03;2009BAJ28B01-1);中国工程院重大咨询项目(2010-ZD-4);中国建筑股份有限公司课题(CSCEC-2009-Z-15)

详细信息

作者简介:
陈林之，男，1978年出生，博士.E-mail:CLZ1978@163.com

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- 文章访问数: 54
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- 被引次数: 0
出版历程
- 收稿日期: 2011-12-02
- 刊出日期: 2012-09-20

INFLUENCE OF RIGID ZONE SETTING FOR BEAMS AND COLUMNS ON SEISMIC PERFORMANCE OF REINFORCED CONRETE FRAME STRUCTURES

1.
China Southwest Architecture Design Institute,Chengdu 610000,China

摘要

摘要: 在钢筋混凝土框架结构地震反应分析中,梁柱节点区域因具有相对较大的刚度而设置一定范围的刚域,其设定方法对结构的地震响应和损伤发展历程具有明显的影响。采用基于柔度法的纤维有限元方法考察了不同的刚域设置方法对结构地震反应和损伤发展的影响,并结合我国抗震设计的实际情况给出了相应的设计建议。
- 钢筋混凝土 /
- 框架 /
- 损伤 /
- 节点
Abstract: The ends of reinforced concrete (RC) frame members are often modeled with rigid zones in the response analysis of RC frame structures, considering the relatively large stiffness of node panels.The seismic response and damage progress of RC frame structures are significantly influenced by the settings of rigid zones.In this paper the effect of different setting methods for rigid zones is investigated by flexibility-based finite fiber element analysis, and advices are also proposed with the design practice in China taken into account．
- reinforced concrete /
- frame structure /
- damage /
- joint

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参考文献(9)

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