配置不同水平钢筋的自适应分缝剪力墙受剪性能试验研究

初明进; 张庆池; 刘继良; 邱臻; 王琳; 谢天宇

doi:10.6052/j.issn.1000-4750.2016.10.0828

配置不同水平钢筋的自适应分缝剪力墙受剪性能试验研究

1.
北京建筑大学北京未来城市设计高精尖创新中心, 北京 100044;
2.
烟台大学土木工程学院, 山东, 烟台 264005

基金项目: 国家自然科学基金项目（51508490；51778034）

详细信息

作者简介:
初明进(1973―),男,山东烟台人,教授,博士,主要从事新型结构与新材料结构研究(E-mail:housind@126.com);张庆池(1990―),男,山东济宁人,硕士生,主要从事新型结构与新材料结构研究(E-mail:chizq0725@126.com);邱臻(1992―),女,山东烟台人,硕士生,主要从事新型结构与新材料结构研究(E-mail:qiuzhen1027@126.com);王琳(1991―),女,山东滨州人,硕士生,主要从事新型结构与新材料结构研究(E-mail:wanglin123666@126.com);谢天宇(1993―),男,河南焦作人,硕士生,主要从事新型结构与新材料结构研究(E-mail:ytuxty@163.com).

通讯作者:
刘继良(1988―),男,山东菏泽人,实验师,硕士,主要从事新型结构与新材料结构研究(E-mail:lianglju@163.com).

中图分类号: TU398+.2
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出版历程
- 收稿日期: 2016-10-26
- 修回日期: 2017-03-19
- 刊出日期: 2018-02-24

EXPERIMENTAL STUDY ON SHEAR BEHAVIOR OF ADAPTIVE-SLIT SHEAR WALLS WITH DIFFERENT HORIZONTAL REINFORCEMENTS

1.
Beijing Advanced Innovation Center for Future Urban Design, Beijing University of Civil Engineering and Architecture, Beijing 100044, China;
2.
School of Civil Engineering, Yantai University, Yantai, Shandong 264005, China

摘要

摘要: 进行了3个配置不同水平分布钢筋的自适应分缝剪力墙的拟静力试验，研究了墙体的破坏过程和破坏形态，分析了水平钢筋配筋量对墙体受力性能的影响。结果表明：墙体内部设置型钢可改变墙体的破坏形态，使墙体表现出自适应分缝特性，避免发生脆性破坏；水平钢筋配筋量影响墙体裂缝开展；增加水平钢筋配筋量提高了墙体的受剪承载力、屈服位移角和峰值位移角，但耗能能力有所降低；现行规范中的剪力墙受剪承载力计算公式可用于计算自适应分缝剪力墙。
- 自适应分缝剪力墙 /
- 冷弯薄壁型钢 /
- 水平钢筋 /
- 受剪承载力 /
- 受力性能
Abstract: Based on pseudo-static tests of three adaptive slit shear walls with different horizontal reinforcements, the failure process and modes of the shear walls were discussed. Meanwhile, the effects of horizontal steel bars on the performance of adaptive slit shear walls were analyzed. The result shows that the failure mode can be changed by configuring cold-formed steel in the shear walls to avoid brittle fracture, and the shear walls exhibit adaptive slit performance. In the paper, the amount of horizontal steel bars can affect the crack development. The paper also proves that as the horizontal reinforcement increases, the shear capacity, yield displacement angle and peak displacement angle are also improved, but the energy dissipation capacity is reduced. The formulas of shear capacity for shear walls in current codes and standards are suitable for the adaptive slit shear walls.
- adaptive slit shear wall /
- cold-formed steel /
- horizontal reinforcement /
- shear capacity /
- mechanical behavior

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参考文献(24)

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文章访问数: 243
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被引次数: 9

配置不同水平钢筋的自适应分缝剪力墙受剪性能试验研究

通讯作者: 刘继良(1988―),男,山东菏泽人,实验师,硕士,主要从事新型结构与新材料结构研究(E-mail:lianglju@163.com).

计量

出版历程

EXPERIMENTAL STUDY ON SHEAR BEHAVIOR OF ADAPTIVE-SLIT SHEAR WALLS WITH DIFFERENT HORIZONTAL REINFORCEMENTS

期刊类型引用(3)

其他类型引用(6)

计量

出版历程

目录

通讯作者:
刘继良(1988―),男,山东菏泽人,实验师,硕士,主要从事新型结构与新材料结构研究(E-mail:lianglju@163.com).