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contributor authorMatthew S. Hoehler
contributor authorBlanca Andres
contributor authorMatthew F. Bundy
date accessioned2022-01-30T20:11:00Z
date available2022-01-30T20:11:00Z
date issued2020
identifier other%28ASCE%29ST.1943-541X.0002610.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4266646
description abstractThis paper examines the structural response of cold-formed steel-framed building lateral force-resisting systems under combinations of simulated earthquake and fire loading. Full-scale experiments with gypsum-sheet steel composite panel sheathed walls, oriented strand board sheathed walls, and steel strap braced walls are presented. Twenty-two test specimens are subjected sequentially to combinations of cyclic shear deformation and fires of varying intensity; some approximate temperatures in standard furnace tests, and most have characteristics of actual building fires. In select tests, the walls are predamaged to simulate fire following an earthquake. The results show a progressive decrease of postfire lateral load capacity with increasing fire intensity for all walls; however, each wall type exhibits varied sensitivity to the fire intensity as well as to predamage. By understanding the response of these structural systems in real fires, designers can better plan for situations in which multiple hazards, including fire, exist.
publisherASCE
titleLateral Resistance Reduction to Cold-Formed Steel-Framed Shear Walls under Various Fire Scenarios
typeJournal Paper
journal volume146
journal issue5
journal titleJournal of Structural Engineering
identifier doi10.1061/(ASCE)ST.1943-541X.0002610
page04020066
treeJournal of Structural Engineering:;2020:;Volume ( 146 ):;issue: 005
contenttypeFulltext


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