Employing Glass Panels With Rounded Corners To Mitigate Seismic
Damage In Architectural Glass Wall Systems
Author(s)
A.M. Memari, P.A. Kremer
Abstract
Employing glass panels with rounded corners to
mitigate seismic damage in architectural glass
wall systems
A.M. Memari, P.A. Kremer
Department of Architectural Engineering,
The Pennsylvania State University, United States
Abstract
Racking motions during an earthquake can lead to serviceability failure
(e.g., glazing gasket pullout, sealant damage, glass edge damage and glass
cracking) or even ultimate failure (in the form of glass fallout that presents a
threat to life safety) in conventionally glazed wall systems - even those that
meet current building code provisions for nonstructural elements. A new
approach to mitigation of seismic risk in conventionally glazed wall systems
with architectural glass panels has been developed at the Building Envelope
Research Laboratory (BERL) at The Pennsylvania State University. The
essence of the approach is to modify the rectangular geometry of
architectural glass panels at the corners through rounding. A pilot study at
BERL has sho
Keywords
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