Detection of Initial Yield and Onset of Failure in Bonded Posttensioned Concrete Beams

dc.contributor.author	Salvatore
dc.contributor.author	Salamone
dc.contributor.author	Marc J.
dc.contributor.author	Veletzos
dc.contributor.author	Francesco
dc.contributor.author	Lanza di Scalea
dc.contributor.author	José I.
dc.contributor.author	Restrepo
dc.date.accessioned	2017-05-08T21:35:20Z
dc.date.available	2017-05-08T21:35:20Z
dc.date.copyright	November 2012
dc.date.issued	2012
dc.identifier.other	%28asce%29be%2E1943-5592%2E0000313.pdf
dc.identifier.uri	http://yetl.yabesh.ir/yetl/handle/yetl/56855
dc.description.abstract	This paper discusses monitoring of bonded posttensioned (PT) concrete elements using the acoustic emission technique. In particular, a statistical pattern recognition technique based on a multivariate outlier analysis is presented to identify initial yielding and the onset of failure. Experimental tests on large-scale single-tendon bonded PT concrete beams, subjected to multiple load cycles, will be presented to validate the proposed monitoring system.
dc.publisher	American Society of Civil Engineers
dc.title	Detection of Initial Yield and Onset of Failure in Bonded Posttensioned Concrete Beams
dc.type	Journal Paper
dc.journal.volume	17
dc.journal.issue	6
dc.journal.title	Journal of Bridge Engineering
dc.identifier.doi	10.1061/(ASCE)BE.1943-5592.0000311
dc.tree	Journal of Bridge Engineering:;2012:;Volume ( 017 ):;issue: 006
dc.contenttype	Fulltext