Abstract
This paper presents a finite-element modeling option to provide an analytical approach for a seismic analysis of dry-glazed curtain-wall systems. In this modeling approach, Ansys finite-element software was used to model the glass panel, aluminum glazing frame, perimeter rubber gaskets, rubber setting and side blocks, glass-to-frame clearances, and glass-to-frame contact once the clearance was overcome by in-plane drift. The results of the finite-element modeling of the curtain-wall system were compared with full-scale laboratory test results. The effect of some of the parameters such as gasket friction and aspect ratio were evaluated. The study showed that finite-element modeling is a viable approach for analytical evaluation of curtain walls. The modeling can function to predict the drift associated with glass-panel cracking. Further refinement of the modeling approach developed can increase the accuracy of the prediction.
Original language | English (US) |
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Pages (from-to) | 24-33 |
Number of pages | 10 |
Journal | Journal of Architectural Engineering |
Volume | 17 |
Issue number | 1 |
DOIs | |
State | Published - Mar 1 2011 |
All Science Journal Classification (ASJC) codes
- Architecture
- Civil and Structural Engineering
- Building and Construction
- Visual Arts and Performing Arts