题名: |
Effect of Panel Joints on the Performance of Cold-Formed-Steel Light-Frame Shear Walls |
其他题名: |
American Iron and Steel Institute(AISI).(2009)."North American standard for cold-formed steel lateral design."AISI S213,Washington,DC. |
正文语种: |
英文 |
作者: |
M. Nava |
关键词: |
Cold-formed steel;Shear wall;Panel joint;Aspect ratio;Performance;Metal and composite structures |
摘要: |
Some existing qualification/validation data for alternatives to code-compliant light-frame cold-formed steel (CFS) shear wall construction were developed before requirements for test specimens with 1∶1 aspect ratios and the inclusion of a vertical panel joint. These requirements were introduced on the notion/assumption that walls with an included panel joint and 1∶1 aspect ratio provide a lower bound estimate of wall performance (strength, displacement, and toughness). In this technical note, data from three independent experimental test programs were analyzed to shed light on panel joint and aspect ratio effects on cold-formed steel frame shear wall performance. The analysis showed that the performance of walls without a panel joint and with aspect ratios as high as 2 1/4 provide reasonable lower bound measures of performance. |
出版年: |
2015 |
论文唯一标识: |
P-26Y2015V141N02017 |
英文栏目名称: |
Technical Notes |
doi: |
10.1061/(ASCE)ST.1943-541X.0001104 |
期刊名称: |
Journal of Structural Engineering |
拼音刊名(出版物代码): |
P-26 |
卷: |
141 |
期: |
02 |
页码: |
159-165 |