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Comparative Response Assessment of Minimally Compliant Low-Rise Base-Isolated and Conventional Steel Moment-Resisting Frame Buildings.
- Source :
-
Journal of Structural Engineering . Oct2011, Vol. 137 Issue 10, p1118-1131. 14p. 3 Diagrams, 4 Charts, 10 Graphs. - Publication Year :
- 2011
-
Abstract
- In this study, the multihazard response of code-designed conventional and base-isolated steel frame buildings is evaluated using nonlinear response history analysis. The results of hazard and structural response analysis for 3-story moment-resisting frame buildings are presented in this paper. Three-dimensional models for both buildings are created, and seismic response is assessed for three scenario earthquakes. The response history analysis results indicate that the performance of the isolated building is superior to the conventional building in the design event. However, for the Maximum Considered Earthquake, the presence of outliers in the response data reduces confidence that the isolated building provides superior performance to its conventional counterpart. The potential causes of the outliers have been carefully evaluated. [ABSTRACT FROM AUTHOR]
- Subjects :
- *STEEL framing
*FRAMING (Building)
*STRUCTURAL steel
*EARTHQUAKES
*NATURAL disasters
Subjects
Details
- Language :
- English
- ISSN :
- 07339445
- Volume :
- 137
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Journal of Structural Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 66950263
- Full Text :
- https://doi.org/10.1061/(ASCE)ST.1943-541X.0000358