土木工程学报  2018, Vol. 51 Issue (S2): 85-91    
  结构工程 本期目录 | 过刊浏览 | 高级检索 |
纤维增强覆面木基墙板抗震性能试验研究#br#
张微敬  孙雪莹  柳  超
北京工业大学工程抗震与结构诊治北京市重点实验室,北京 100124
Experimental study on seismic behavior of wood walls with glass#br# fiber-enhanced cladding
Zhang Weijing  Sun Xueying  Liu Chao
Beijing Key Lab of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, China
全文: PDF (1571 KB)   HTML (1 KB) 
输出: BibTeX | EndNote (RIS)      
摘要 通过2片不带墙骨柱、1片带墙骨柱纤维增强覆面木基墙板的低周往复试验,研究了此类玻璃纤维与胶凝材料结合作为覆面层的木基墙板的破坏形态、滞回特性、承载力、变形能力等抗震性能。试验结果表明:墙板的破坏形态为压弯破坏,墙板两端根部出现水平裂缝和斜裂缝,边框或墙骨柱与墙板结合处出现竖向裂缝,较高轴力下墙板出现裂缝早;墙板相对底座产生较大转动,修正得到的墙板滞回曲线顶点水平位移最大值约为实测顶点水平位移最大值的1/5,峰值位移角在1/528~1/445之间;试件峰值承载力较高,达到100kN,能满足抗震设防烈度不大于8度的3层及以下低层居住建筑抗震的承载力需求。
服务
把本文推荐给朋友
加入我的书架
加入引用管理器
E-mail Alert
RSS
作者相关文章
张微敬 孙雪莹 柳 超
关键词 纤维增强覆面木基墙板墙骨柱低周往复试验抗震性能    
Abstract:In order to study the seismic behavior of wood walls with glass fiber-enhanced cladding, such as failure mode, hysteretic characteristics, carrying capacity and deformation capacity, two wood walls without studs and one with stud were tested under cyclic loading. The results show that all specimens fail in flexure-compression mode. Horizontal and diagonal cracking occur at the bottom of the specimens, vertical cracks occur at the frame-wall interface; cracks occurred earlier on the wall under high axial force. Large rotation occurs at the wall-pedestal interface, the displacement from revised lateral load versus displacement is about 1/5 of the measured top displacement, the drift ratio corresponding to peak load ranged from 1/528 to 1/445. The peak load carrying capacity of the specimen reaches 100kN, which can meet the aseismic requirements for low-rise residential building in zones of seismic fortification intensity no more than 8.
Key words wood walls with glass fiber-enhanced cladding    studs    cyclic loading test    seismic behavior
    
引用本文:   
张微敬 孙雪莹 柳 超. 纤维增强覆面木基墙板抗震性能试验研究#br#[J]. 土木工程学报, 2018, 51(S2): 85-91.
Zhang Weijing Sun Xueying Liu Chao. Experimental study on seismic behavior of wood walls with glass#br# fiber-enhanced cladding. 土木工程学报, 2018, 51(S2): 85-91.
链接本文:  
http://manu36.magtech.com.cn/Jwk_tmgcxb/CN/     或     http://manu36.magtech.com.cn/Jwk_tmgcxb/CN/Y2018/V51/IS2/85
主办:中国土木工程学会 地址:北京三里河路9号建设部内

《土木工程学报》杂志社有限公司 版权所有 · 京ICP备05023187号
地址:北京三里河路9号建设部内 邮政编码:100835 电话/传真:010-57811488  E-mail:tumuxuebao@ccej.net