contributor author | Fabio Matta | |
contributor author | Piervincenzo Rizzo | |
contributor author | Vistasp M. Karbhari | |
contributor author | Francesco Lanza di Scalea | |
date accessioned | 2017-05-08T21:30:53Z | |
date available | 2017-05-08T21:30:53Z | |
date copyright | June 2006 | |
date issued | 2006 | |
identifier other | %28asce%291090-0268%282006%2910%3A3%28265%29.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/54376 | |
description abstract | The use of adhesively bonded carbon fiber reinforced polymer (CFRP) laminates is increasingly being considered for the rehabilitation of metallic structures. The effective structural monitoring of steel/CFRP adhesive joints is of critical importance to assess the design service performance of the system, which ultimately depends on the bond damage tolerance at the load transfer regions. In the present study laboratory static and fatigue tests were conducted on steel/CFRP skin doubler and double strap joint specimens, which were monitored using the acoustic emission (AE) technique. The characteristics of the AE signals were correlated with the mechanical response of the samples, in order to understand the AE response associated with the accumulation of bond damage. One-dimensional source location was also performed to examine the initiation and the development of the disbond. The results show that AE parameter-based analysis is an effective nondestructive evaluation tool for bond damage detection and area location. | |
publisher | American Society of Civil Engineers | |
title | Acoustic Emission Damage Assessment of Steel/CFRP Bonds for Rehabilitation | |
type | Journal Paper | |
journal volume | 10 | |
journal issue | 3 | |
journal title | Journal of Composites for Construction | |
identifier doi | 10.1061/(ASCE)1090-0268(2006)10:3(265) | |
tree | Journal of Composites for Construction:;2006:;Volume ( 010 ):;issue: 003 | |
contenttype | Fulltext | |