摘要
鉴于带翼缘的剪力墙在我国高层建筑中占有极大的比重,而我国设计规范中的剪力墙抗震抗剪承载力公式缺乏国内试验依据,国外已有试验结果又缺少有轴压力带翼缘剪力墙抗震抗剪试验的事实,介绍了作者完成的尺寸较大的一个工字形截面和两个T形截面剪力墙试件的有轴压力的低周交变屈服后抗剪性能试验的主要结果。文中还专门讨论了高长比大的高层建筑中的抗震剪力墙剪跨比不大的理由;并以国内外已有的试验结果为依据对我国现行规范剪力墙抗震抗剪承载力公式进行了分析评价。
There are numerous shear walls with flanges in the high-rise buildings in P.R.China.The shear strength formula for shear walls in Chinese design codes lacks experimental data,while test results in other nations lack aseismatic shear strength test results for shear walls with flanges under axial force.In this paper,we report low-cyclic reverse load test results of shear wall models with large dimensions,one shear wall having an I-shaped cross-section and two with a T-shaped cross-section.We discuss why the a...
出处
《重庆建筑大学学报》
EI
CSCD
北大核心
2008年第3期22-26,共5页
Journal of Chongqing Jianzhu University
关键词
剪力墙
轴压力
抗震抗剪承载力
shear wall
axial compressive force
aseismic shear strength
