原文传递
Experimental Seismic Response of a Full-Scale Cold-Formed Steel-Framed Building. II: Subsystem-Level Response
| 题名： | Experimental Seismic Response of a Full-Scale Cold-Formed Steel-Framed Building. II: Subsystem-Level Response |
| 其他题名： | ASCE.(2005)."Minimum design loads for buildings and other structures."ASCE/SEI 7-05,Reston,VA. |
| 正文语种： | 英文 |
| 作者： | Kara D. Peterman |
| 关键词： | Cold-formed steel;Light-framed construction;Shake table testing;Metal and composite structures |
| 摘要： | The objective of this paper is to employ the results from the extensive instrumentation installed on recently tested full-scale coldformed steel (CFS)-framed buildings to reveal a deeper understanding of the behavior of the building under seismic excitations. In particular, this paper complements a companion paper that focuses on system-level design and response. Here, utilizing strategically located string potentiometers, strain gauges, and accelerometers, the responses of the walls and diaphragms are isolated from the overall building response and studied. The interaction of shear walls along a wall line, as well as across stories is studied through measured data on strains in hold-down anchors, strains on floor-to-floor strap connecting shear-wall chord studs, and displacements across shear-wall sheathing and openings. The behavior of the floor diaphragm is studied through displacements measured perpendicular to the plane of one wall of the building and accelerometers throughout the floor of the building. The results serve to highlight the subsystem-level outcomes that accompany the complex system-level response as CFS-framed buildings undergo seismic excitations. |
| 出版年： | 2016 |
| 论文唯一标识： | P-26Y2016V142N12014 |
| 英文栏目名称： | TECHNICAL PAPERS |
| doi： | 10.1061/(ASCE)ST.1943-541X.0001578 |
| 期刊名称： | Journal of Structural Engineering |
| 拼音刊名(出版物代码)： | P-26 |
| 卷： | 142 |
| 期： | 12 |
| 页码： | 137-148 |
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