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Cyclic Loading Tests on Framed Stud Walls with Strap Braces and Steel Sheathing
| 题名： | Cyclic Loading Tests on Framed Stud Walls with Strap Braces and Steel Sheathing |
| 其他题名： | Adham,S.A.,Avanessian,V.,Hart,G.C.,Anderson,R.W.,Elmlinger,J.,and Gregory,J.(1990)."Shear wall resistance of lightgauge steel stud wall system."Earthquake Spectra,6(1),1–14. |
| 正文语种： | 英文 |
| 作者： | Tae-Sung Eom |
| 关键词： | Modular structures;Strap;Studs;Cyclic tests;Energy dissipation;Seismic design;Steel structures;Metal and composite structures |
| 摘要： | Cyclic loading tests were performed on framed stud walls with strap brace and steel sheathing. Each stud panel was strengthened with either the conventional straps or steel sheathing. The framed stud wall specimens were prepared by framing four stud panels with a lightweight steel frame (or boundary frame). To mitigate damage to the corner joint and to improve the energy dissipation capacity, new detailing methods for the framed stud walls were proposed. Test results showed that the framed stud wall specimens exhibited high deformation capacity (>5.37％) and ductility (>5.76). However, because of premature buckling of the tension-only straps and steel sheathing, significant pinching was observed in the cyclic behaviors. The energy dissipation capacity was enhanced in the specimen where the beam-column joints of the boundary frame were strengthened by reducing the column section (RCS). Based on the plastic mechanisms such as strap yielding and column yielding, the load-carrying capacity, stiffness, and yield displacement of the framed stud walls were predicted. In addition, based on the tests, recommendations for the design and detailing of the framed stud walls were given. |
| 出版年： | 2015 |
| 论文唯一标识： | P-26Y2015V141N07009 |
| 英文栏目名称： | Technical Papers |
| doi： | 10.1061/(ASCE)ST.1943-541X.0001133 |
| 期刊名称： | Journal of Structural Engineering |
| 拼音刊名(出版物代码)： | P-26 |
| 卷： | 141 |
| 期： | 07 |
| 页码： | 79-90 |
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