|本期目录/Table of Contents|

[1]卫建军,孙利亚,周文亮,等.中空夹层钢管混凝土柱受力性能研究[J].中国安全生产科学技术,2012,8(1):57.
　WEI Jian-jun,SUN Li-ya,ZHOU Wen-liang,et al.Research on behavior of concrete-filled double skin steel tubular columns[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2012,8(1):57.
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中空夹层钢管混凝土柱受力性能研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
8
期数:
2012年1期
页码:
57
栏目:
学术论著
出版日期:
2012-01-31

文章信息/Info

Title:
Research on behavior of concrete-filled double skin steel tubular columns
作者:
卫建军； 孙利亚； 周文亮； 宋园园；
西安科技大学建筑与土木工程学院； 陕西亚正建设工程有限责任公司； 中国神华神东煤炭集团设计公司； 中国十九冶集团有限公司勘察设计分公司；
Author(s):
WEI Jian-jun1; SUN Li-ya2; ZHOU Wen-liang3; SONG Yuan-yuan4
1.School of Architecture and Civil Engineering,Xi’an University of Science and Technology,Xi’an 710054,China)(2.Shaanxi Construction of Yazheng Co,Xi’an 710043,China)(3.China Shenhua Shendong Group Coal Design Company,Erdos 017209,China)(4.Prospecting & Design Institute Co.,Ltd.of China 19MCC,Chengdu 611730,China
关键词:
钢管混凝土;  安全性;  空心率;  承载力;  刚度
Keywords:
concrete-filled steel tubular;  safety;  hollow section ratio;  bearing capacity;  rigidity
分类号:
TU398.9
DOI:
-
文献标志码:
-
摘要:
为研究不同空心率对中空夹层钢管混凝土柱的受力性能的影响,对3个不同空心率的中空夹层钢管混凝土柱试件和1个普通钢管混凝土柱试件进行了非线性有限元分析。结果表明:与普通钢管混凝土柱相比,中空夹层钢管混凝土柱承载力和刚度有了明显的提高,塑性和延性性能也相应提高。中空夹层钢管混凝土柱受力性能更加合理,它充分利用了钢材和混凝土各自受力性能的优势,大幅提高了建筑结构的安全性能,是一种发展前景非常广阔的结构形式。
Abstract:
In order to analysis the influence of hollow section ratio to the performance of double skin steel tubular column,the nonlinear finite element analysis was applied to three different double skin steel tubular column and a normal sample square steel tubular column specimens.The results showed that: comparing with the ordinary steel tubular column,the bearing capacity and stiffness of double skin steel tubular column were significantly improved,and the plasticity and ductility were increased accordingly.Double skin steel concrete column subjected to a more reasonable performance,It was fully used the respective advantages of steel and concrete mechanical properties.Greatly improve the safety,stability of building structures.It has a very broad prospects for development structure.

参考文献/References:

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2012-03-23