[1]胡立黎,郑宏,宋晓强,等.钢筋混凝土深梁填充钢框架协同工作分析[J].郑州大学学报(工学版),2010,31(01):19.[doi:10.3969/j.issn.1671-6833.2010.01.004]
　Hu Lili,ZHENG Hong,SONG Xiaoqiang,et al.Analysis of synergy of reinforced concrete deep girder filled steel frame[J].Journal of Zhengzhou University (Engineering Science),2010,31(01):19.[doi:10.3969/j.issn.1671-6833.2010.01.004]

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钢筋混凝土深梁填充钢框架协同工作分析()

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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

31卷

期数:

2010年01期

页码:

19

栏目:

出版日期:

2010-01-30

文章信息/Info

Title:

Analysis of synergy of reinforced concrete deep girder filled steel frame

作者:

胡立黎; 郑宏; 宋晓强; 等.

长安大学建筑工程学院,陕西,西安,710061

Author(s):

Hu Lili; ZHENG Hong; SONG Xiaoqiang; etc

DOI:

10.3969/j.issn.1671-6833.2010.01.004

文献标志码:

A

摘要:

为了实现钢结构房屋的刚度可在一定范围内渐变调幅,并提高钢结构房屋在地震区的使用范围,介绍一种新型的高层钢结构房屋抗震加固体系一钢筋混凝土深梁.通过对填充了钢筋混凝土深梁的钢框架和纯框架进行水平低周反复荷载作用下的对比试验研究,结果证明:内填钢筋混凝土深梁可以大幅度提高纯钢结构的初始刚度、屈服荷载和极限承载力;它能够作为钢结构房屋的抗震设防第一道防线.通过对结构的适当简化,提出有效的计算钢筋混凝土深梁与钢框架协同分析模型,可用来分析深梁承担的水平荷载.

Abstract:

In order to realize the stiffness of steel structure houses can be gradually adjusted within a certain range, and improve the use range of steel structure houses in earthquake areas, a new type of seismic reinforcement system for high-rise steel structure houses is introduced: a reinforced concrete deep beam. Through the comparative experimental study of the steel frame and the pure frame filled with reinforced concrete deep beams under the action of horizontal and low-cycle repeated loading, the results show that the initial stiffness, yield load and ultimate bearing capacity of pure steel structures can be greatly improved. It can be used as the first line of defense for seismic fortification of steel structure houses. Through the appropriate simplification of the structure, an effective calculation of the synergistic analysis model between reinforced concrete deep beam and steel frame is proposed, which can be used to analyze the horizontal load borne by deep beam.

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