[1]王威,王伟涛,苏三庆,等.拉结筋对内配钢板混凝土剪力墙组合作用影响的有限元模型分析[J].西安建筑科技大学学报:自然科学版,2015,(01):26-32.[doi:10.15986/j.1006-7930.2015.01.006]
 WANG Wei,WANG Weitao,SU Sanqing,et al.Effect of tie rods on composite action analyzing for R.C. shear wall in-filled with steel plate by the finite element models[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2015,(01):26-32.[doi:10.15986/j.1006-7930.2015.01.006]
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拉结筋对内配钢板混凝土剪力墙组合作用影响的有限元模型分析()
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西安建筑科技大学学报:自然科学版[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2015年01期
页码:
26-32
栏目:
出版日期:
2015-02-28

文章信息/Info

Title:
Effect of tie rods on composite action analyzing for R.C. shear wall in-filled with steel plate by the finite element models
文章编号:
1006-7930(2015)01-0026-07
作者:
王威;王伟涛;苏三庆;高敬宇;兰艳;
西安建筑科技大学土木工程学院;
Author(s):
WANG Wei WANG Weitao SU Sanqing GAO Jingyu LAN Yan
School of Civil Engineering, Xi’an Univ. of Arch.& Tech., Xi’an 710055, China
关键词:
内配钢板混凝土剪力墙有限元分析组合作用拉结筋抗剪强度
Keywords:
reinforced concrete shear wall with in-filled steel plate FEA analyzing composition action tie rods shear strength
分类号:
TU398
DOI:
10.15986/j.1006-7930.2015.01.006
文献标志码:
A
摘要:
为研究拉结筋对内配钢板混凝土剪力墙的组合作用及承载力的影响,以2个带拉结筋的内配钢板混凝土剪力墙试验研究为基础,采用有限元软件ABAQUS建立了33个带拉结筋的内配钢板混凝土剪力墙有限元模型.通过与试验数据对比,在验证了有限元分析模型可行性的基础上,对带拉结筋内配钢板混凝土剪力墙的受力过程进行分析.主要分析组合墙的高宽比,配钢率,钢板局部长厚比,钢板强度,混凝土强度等参数对内配钢板混凝土剪力墙的组合作用、抗剪承载力及延性的影响.研究结果表明:当钢板与混凝土间无拉结筋时,由于钢板在屈服前发生局部屈曲,提高钢板的强度对内配钢板混凝土组合墙承载力提高不大;当内配钢板混凝土剪力墙的高宽比和配钢率不变时...
Abstract:
In order to research the effect of tie rods for composite action and shear strength of steel plate R.C. shear walls, nonlinear
finite element analysis was conducted using 33 ABAQUS models, and benchmarked using the experimental results. The paper used
the models to analyze the effect of the such parameters, as the aspect ratio, reinforcement ratio, plate slenderness ratio, steel strength
and concrete strength on composite action, shear strength and ductility of the composite walls with tie rods. It is presented that the
steel strength has no significant effect on the shear strength of the composite shear without tie rods, due to the steel plate buckling
before yielding. The decrease of plate slenderness ratio result in the increasing of composite action, shear strength and ductility in the
composite walls with the given aspect ratio and reinforcement ratio. Similarly, when steel plate slenderness ratio and aspect ratio are
kept constantly, the increase of the steel plate ratio will result in increasing the shear strength and decrease of the composite action in
the composite walls, and the increased value of the shear strength of composite walls with aspect ratio of 1.5 is bigger than that with
aspect ratio of 2.

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备注/Memo

备注/Memo:
收稿日期:2014-04-14 修改稿日期:2015-01-27
基金项目:国家自然科学基金项目(51478383;51208416 )
作者简介:王威(1972-),男,博士,副教授,主要研究方向为钢与混凝土组合结构及结构安全诊断.E-mail:wangwgh@xauat.edu.cn
更新日期/Last Update: 1900-01-01