Acoustic Emission Monitoring of Chemically Bonded Anchors

Giuseppe Giambanco, Antonino Spada, Sandeep Degala, Antonino Spada, Piervincenzo Rizzo

Risultato della ricerca: Articlepeer review

19 Citazioni (Scopus)

Abstract

This paper presents a study on the use of acoustic emission (AE) to assess the structural soundness of concrete reinforced with chemically bonded anchors. The results of an experimental work based on six pullout tests monitored using an AE instrumentation suite are reported below. In every test one rebar was embedded in the hardened concrete by means of polyester resin. The AE was adopted to moni- tor the onset and progression of any structural damage. The parametric analysis, the intensity analysis and the moment tensor analysis of AE data were used to discriminate among different sources of damage. The technique shows promise for field application and may contribute to fully understand the structural mechanism in the rebar/adhesive/concrete sys- tems.
Lingua originaleEnglish
pagine (da-a)49-61
Numero di pagine13
RivistaJournal of Nondestructive Evaluation
Volume29
Stato di pubblicazionePublished - 2010

All Science Journal Classification (ASJC) codes

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