EXPERIMENTAL RESEARCH ON THE JOINT STIFFNESS OF CFT_STEEL BEAM SPACE JOINT WITH OUTER CONCENTRIC ANNULAR_STIFFER

Li Chengyu; Guo Yaojie; Li Meidong

Volume 36 Issue 9

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2006 > 36(9): 81-83,110

Li Chengyu, Guo Yaojie, Li Meidong. EXPERIMENTAL RESEARCH ON THE JOINT STIFFNESS OF CFT_STEEL BEAM SPACE JOINT WITH OUTER CONCENTRIC ANNULAR_STIFFER[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(9): 81-83,110.

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Li Chengyu, Guo Yaojie, Li Meidong. EXPERIMENTAL RESEARCH ON THE JOINT STIFFNESS OF CFT_STEEL BEAM SPACE JOINT WITH OUTER CONCENTRIC ANNULAR_STIFFER[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(9): 81-83,110.

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EXPERIMENTAL RESEARCH ON THE JOINT STIFFNESS OF CFT_STEEL BEAM SPACE JOINT WITH OUTER CONCENTRIC ANNULAR_STIFFER

1.
1. Urban Construction College,Wuhan University of Science and Technology Wuhan 430070;
2.
2. School of Civil Engineering,Wuhan University Wuhan 430072;
3.
3. WISDRI Engineering &Research Inco.,Ltd Wuhan 430080

Received Date: 2006-03-20
Publish Date: 2006-09-20

Abstract

Abstract

An experimental research on 12 full size specimens of CFT- steel beam space joint with outer concentric annularstiffer. Tested the joint stiffness based on0 deflection method0 , and analyzed the factors that affect joint stiffness according to the test results. In the end, the paper indicated that the joint with outer concentric annular- stiffer can be used as rigid joint, but this must suffice to a certain condition, i. e. the outer concentric annular- stiffer must have enough stiffness. In addition, this kind joint has obvious space characteristic.
- concrete filled steel tube( CFT),
- outer concentric annular-stiffer,
- joint stiffness,
- experiment

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References(8)

References

[2] 蔡绍怀. 现代钢管混凝土结构. 北京: 人民交通出版社, 2003

钟善桐. 钢管混凝土结构. 北京: 清华大学出版社, 2003

[3] 李至钧. 钢管混凝土桁架加强环节点的研究与设计. 工业建筑,1987, 27(12)

[4] 蔡, 黄泰 . 钢管混凝土柱节点的应用现状和存在问题. 建筑结构, 2001(7)

[5] 郭耀杰, 李成玉. 高层钢管混凝土结构节点性能研究报告. 武汉:武汉大学, 2004

[6] 日本钢结构协会. 钢结构技术总览[建筑篇] . 陈以一, 译. 北京: 中国建筑工业出版社, 2003

[7] 李成玉, 郭耀杰, 李美东, 等. 钢框架节点刚度测试方法研究. 工业建筑, 2005, 35(5)

[8] 李成玉, 郭耀杰, 李美东, 钢管混凝土结构外加强环式空间节点环板受力性能理论研究. 四川建筑科学研究, 2005(5)

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