钢牛腿式钢管混凝土柱与型钢混凝土梁节点试验研究

陈振明; 慈龙胜; 楼国彪; 王隽; 俞佳望

doi:10.13204/j.gyjz201212021

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钢牛腿式钢管混凝土柱与型钢混凝土梁节点试验研究

doi: 10.13204/j.gyjz201212021

1.
1. 中建钢构江苏有限公司,江苏靖江 214532;
2.
2. 同济大学,上海 200092;
3.
3. 凯德置地中国投资有限公司,上海 200001

详细信息

作者简介:
陈振明，男，1975 年出生，高级工程师，国家一级注册结构工程师。E-mail:zhenmingchen@126.com

计量
- 文章访问数: 92
- HTML全文浏览量: 9
- PDF下载量: 130
- 被引次数: 0
出版历程
- 收稿日期: 2012-04-30
- 刊出日期: 2012-12-20

EXPERIMENTAL STUDY ON BRACKET-TYPE JOINTS OF CONCRETE FILLED STEEL TUBULAR COLUMN AND SECTION-STEEL CONCRETE BEAM

1.
1. China Construction Steel Structure Jiangsu Corp.Ltd,Jingjiang 214532,China;
2.
2. Tongji University,Shanghai 200092,China;
3.
3. Capitaland China,Shanghai 200001,China

摘要

摘要: 超高层钢结构建筑采用钢管混凝土柱是目前较为常用的一种结构形式,与钢管混凝土柱连接的梁有钢梁、劲性梁或混凝土梁等多种方式。目前钢管混凝土柱与型钢混凝土梁节点的研究较少,针对钢牛腿式钢管混凝土柱与型钢混凝土梁的连接节点,对受力性能进行了1:2缩比例的试验研究,同时采用了ANSYS有限元软件进行分析。结合试验结果和有限元分析结果,研究了该节点的受力特性,结果表明,该节点有很好的极限承载力和抗震性能。
- 钢牛腿式节点 /
- 缩尺模型 /
- 钢管混凝土柱 /
- 型钢混土梁节点
Abstract: Super high-rise steel structure building with concrete filled steel tubular column is a commonly used structure type.the beam connecting with concrete filled steel tubular column has several types,as steel beam,reinforced concrete beam,concrete beams,etc.There are less researches for joints between steel tubular concrete column and steel reinforced concrete beam.In this paper,the 1:2 scale experimental study for bracket-type joints of steel tubular concrete column and reinforced concrete beam was executed,at the same time these joints were designed by ANSYS finite element analysis software.Combined the experimental results with those of finite element analysis,the stress characteristics of these joints were also analyzed,the results showed that the joint had good ultimate bearing capacity and seismic performance.
- steel bracket-type joints /
- scale model /
- concrete filled steel tubular column /
- section-steel concrete beam