（华南理工大学土木与交通学院， 广州 510641）

［摘要］本文的试验结果针对一种新型钢木组合墙体。该墙体以冷弯薄壁C型钢作为外框架, 以木结构组合板为墙板，木结构组合板通过型钢立柱形成的导轨嵌入到立柱之间。现针对该新型钢木组合墙体在力学性能上研究不足的问题，取两个单元的足尺试件进行抗剪试验，研究墙体顶部单调加载下的形变、破坏形式、荷载与剪切位移的关系、木墙板的应变和型钢立柱的应力等力学性能，检验该新型结构的刚度与抗剪承载力，并于传统钢木组合墙体进行对比，提出结构优化建议。

［关键词］剪力墙； 冷弯型钢； 木结构组合板； 单调加载； 抗剪承载力

中图分类号： TU392.1 文献标识码： A文章编号：  1002-848X(2016)S1-0604-06

Behaviors of new-type cold-formed steel composite wall panels under monotonic shear loading

Li Jing， Xie Zihong， Li Mingkai， Lan Jieqiu， Huang Youlu

（School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510461, China）

Abstract: This paper presents the results of an experimental study on the behavior of a new-type cold-formed steel composite wall panel subjected to monotonically increasing in-plane shear deformation. The framework is composed by columns, upper beam and bottom beam and filled with composite wooden panels. For its lack of study on mechanical properties, by comparing with the traditional composite wall, the deformation, damage form, load-shear displacement relation, stress of the columns and strain of the panels are discussed in order to verify its rigidity and shear capacity in order to provide suggestion for structural optimization.

Keywords: shear wall panel； cold-formed steel； composite wooden panel； monotonic loading； shear capacity

作者简介： 李静，副教授，硕士生导师，Email：cvjingli@scut.edu.cn。

*国家大学生创新创业训练项目（10561201565）。