首页 | 官方网站   微博 | 高级检索  
     

高轴压比钢骨混凝土矮墙水平加载试验
引用本文:魏勇,钱稼茹,赵作周,蔡益燕,郁银泉,申林.高轴压比钢骨混凝土矮墙水平加载试验[J].工业建筑,2007,37(6):76-79.
作者姓名:魏勇  钱稼茹  赵作周  蔡益燕  郁银泉  申林
作者单位:1. 北京市建筑设计研究院
2. 清华大学,结构工程与振动教育部重点实验室,土木工程系,北京,100084
3. 中国建筑设计研究院,中国建筑标准设计研究院,北京,100044
基金项目:国家科技部科研院所技术开发研究专项资金资助基金
摘    要:为研究高轴压比钢骨混凝土矮墙的抗震性能,对3片高宽比为0.95的试件进行水平加载试验。试件呈剪切破坏;端部纵筋、竖向分布钢筋以及钢骨翼缘压曲,钢骨腹板出现塑性铰线。端部钢骨能够提高剪力墙的抗剪承载力,但对试件的塑性变形能力影响不大。据此提出钢骨混凝土剪力墙的受剪承载力计算式,计算结果与试验结果吻合较好。

关 键 词:钢骨混凝土矮墙  高轴压比  破坏形态  受剪承载力
修稿时间:2006-03-07

LATERAL LOADING EXPERIMENT OF SRC LOW SHEAR WALLS WITH HIGH AXIAL FORCE RATIO
Wei Yong,Qian Jiaru,Zhao Zuozhou,Cai Yiyan,Yu Yinquan,Shen Lin.LATERAL LOADING EXPERIMENT OF SRC LOW SHEAR WALLS WITH HIGH AXIAL FORCE RATIO[J].Industrial Construction,2007,37(6):76-79.
Authors:Wei Yong  Qian Jiaru  Zhao Zuozhou  Cai Yiyan  Yu Yinquan  Shen Lin
Abstract:To study seismic behavior of SRC low shear walls with high axial force ratio lateral loading experiment of three shear wall specimens with aspect ratio of 0.95 was carried out. Shear failure occurred on all specimens. The longitudinal reinforcements at the wall ends and the distributed vertical reinforcements were buckled. The flanges of the structural steel buckled and the plastic hinge lines were observed on the web. The structural steel increased the shear bearing capacity of specimens. The influence of the structural steel area on the plastic deformation of specimens was not obvious in this test. A shear bearing capacity formula of SRC shear wall was proposed and the calculated results had good agreement with the test results.
Keywords:SRC low shear wall  high axial force ratio  failure mode  shear bearing capacity
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号