URI | http://purl.tuc.gr/dl/dias/AA2993F8-1FEC-4C14-9F53-B38D448A5484 | - |
Αναγνωριστικό | https://doi.org/10.1155/2013/932568 | - |
Γλώσσα | en | - |
Μέγεθος | 10 pages | en |
Τίτλος | Non-destructive wireless monitoring of early-age concrete strength gain using an innovative electromechanical impedance sensing system | en |
Δημιουργός | Providakis Konstantinos | en |
Δημιουργός | Προβιδακης Κωνσταντινος | el |
Δημιουργός | Liarakos Evaggelos | en |
Δημιουργός | Λιαρακος Ευαγγελος | el |
Δημιουργός | E. Kampaniakis | en |
Εκδότης | Hindawi Publishing Corporation | en |
Περίληψη | Monitoring 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 |
Τύπος | Peer-Reviewed Journal Publication | en |
Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
Ημερομηνία | 2015-10-18 | - |
Ημερομηνία Δημοσίευσης | 2013 | - |
Θεματική Κατηγορία | Building damage prevention | en |
Θεματική Κατηγορία | Building protection | en |
Θεματική Κατηγορία | Buildings--Damage prevention | en |
Θεματική Κατηγορία | Protection of buildings | en |
Θεματική Κατηγορία | buildings protection | en |
Θεματική Κατηγορία | building damage prevention | en |
Θεματική Κατηγορία | building protection | en |
Θεματική Κατηγορία | buildings damage prevention | en |
Θεματική Κατηγορία | protection of buildings | en |
Βιβλιογραφική Αναφορά | C.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:10.1155/2013/932568 | en |