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Non-destructive wireless monitoring of early-age concrete strength gain using an innovative electromechanical impedance sensing system

Providakis Konstantinos, Liarakos Evaggelos, E. Kampaniakis

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/AA2993F8-1FEC-4C14-9F53-B38D448A5484-
Αναγνωριστικόhttps://doi.org/10.1155/2013/932568-
Γλώσσαen-
Μέγεθος10 pagesen
ΤίτλοςNon-destructive wireless monitoring of early-age concrete strength gain using an innovative electromechanical impedance sensing systemen
ΔημιουργόςProvidakis Konstantinosen
ΔημιουργόςΠροβιδακης Κωνσταντινοςel
ΔημιουργόςLiarakos Evaggelosen
ΔημιουργόςΛιαρακος Ευαγγελοςel
ΔημιουργόςE. Kampaniakisen
ΕκδότηςHindawi Publishing Corporationen
ΠερίληψηMonitoring the concrete early-age strength gain at any arbitrary time from a few minutes to a few hours after mixing is crucial for operations such as removal of frameworks, prestress, or cracking control.This paper presents the development and evaluation of a potential active wireless USB sensing tool that consists of a miniaturized electromechanical impedance measuring chip and a reusable piezoelectric transducer appropriately installed in a Teflon-based enclosure tomonitor the concrete strength development at early ages and initial hydration states. In this study, the changes of the measured electromechanical impedance signatures as obtained by using the proposed sensing system during the whole early-age concrete hydration process are experimentally investigated. It is found that the proposed electromechanical impedance (EMI) sensing system associated with a properly defined statistical indexwhich evaluates the rate of concrete strength development is very sensitive to the strength gain of concrete structures from their earliest stages.en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-10-18-
Ημερομηνία Δημοσίευσης2013-
Θεματική ΚατηγορίαBuilding damage preventionen
Θεματική ΚατηγορίαBuilding protectionen
Θεματική ΚατηγορίαBuildings--Damage preventionen
Θεματική ΚατηγορίαProtection of buildingsen
Θεματική Κατηγορίαbuildings protectionen
Θεματική Κατηγορίαbuilding damage preventionen
Θεματική Κατηγορίαbuilding protectionen
Θεματική Κατηγορίαbuildings damage preventionen
Θεματική Κατηγορίαprotection of buildingsen
Βιβλιογραφική ΑναφοράC.P .Providakis ,E.V. Liarakos ,E. Kampianakis ,"Non-destructive wireless monitoring of early-age concrete strength gain using an innovative electromechanical impedance sensing system," Smart Mat.Research ,vol.2013 ,2013.doi:10.1155/2013/932568en

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