- 摘 要
-
(北京工业大学建筑工程学院, 北京 100124)
[摘要]为研究轻质纤维增强复合木剪力墙的抗震性能及墙骨柱对其的影响,进行了无轴力下墙板的单向加载试验及往复加载试验。结果表明:轻质纤维增强复合木剪力墙的破坏形态为弯曲破坏及连接破坏;试件峰值承载力能达到100kN以上;墙骨柱提高了墙板承载力、初始刚度,墙骨柱受拉时承载力较墙骨柱受压时高;往复加载条件下,墙体出现的裂缝较多。
[关键词]木剪力墙; 单向加载试验; 往复加载试验; 墙骨柱; 抗震性能
中图分类号:TU366-2文献标识码:A文章编号:1002-848X(2020)16-0094-06
Study on quasi-static test of lightweight composite wood shear walls with glass fiber-enhanced cladding
ZHANG Weijing, SUN Xueying, LI Aiying
(College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China)
Abstract:In order to study the seismic behavior of lightweight composite wood shear walls with glass fiber-enhanced cladding and the influence of studs on walls,monotonic and cyclic loading tests without axial force of wood walls were carried out. The test results indicate that the failure mode of lightweight composite wood shear walls are bending failure and joint failure, the peak bearing capacity of the specimens can reach more than 100kN. The studs can improve the load carrying capacity and initial stiffness of walls, the load carrying capacity of walls with studs under tension is higher than that of walls with studs under compression. There are more cracks on the wood wall under cyclic loading.
Keywords:wood shear wall; monotonic loading test; cyclic loading test; stud; seismic behavior
作者简介:张微敬,博士,教授,Email:zhangweijing@bjut.edu.cn。