Using electric response to mechanical impact for evaluating the durability of the GFRP-concrete bond during the freeze-thaw process

Using electric response to mechanical impact for evaluating the durability of the GFRP-concrete bond during the freeze-thaw process

Podrobná bibliografie
Parent link:Composites Part B: Engineering: Scientific Journal
Vol. 90.— 2016.— [P. 392-398]
Korporativní autor: Национальный исследовательский Томский политехнический университет Институт неразрушающего контроля Проблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников
Další autoři: Fursa T. V. Tatyana Viktorovna, Utsyn G. E. Grigoriy Evgenievich, Korzenok I. N. Irina Nikolaevna, Petrov M. V. Maksim Vyacheslavovich, Reutov Yu. A. Yury Anatoljevich
Shrnutí:Title screen
The paper proposes a contactless method for assessing the durability of the bond between glass fibre-reinforced polymer (GFRP) rebar and concrete under cyclic freeze-thaw conditions. The method is based on measuring the electric response to mechanical impact. Time- and frequency-related features of the measured signals are examined in a series of experiments with an increasing number of freeze-thaw cycles. The results of the theoretical and experimental studies of the electric response parameters under changing conditions of the rebar-concrete interface are presented. The experimental results demonstrate that the proposed method can be used to monitor the behavior of the rebar-concrete bond. The comparison of the proposed method with the acoustic method shows the former's higher sensitivity.
Режим доступа: по договору с организацией-держателем ресурса
Vydáno: 2016
Témata:
труды учёных ТПУ
электронный ресурс
стеклянные волокна
численный анализ
On-line přístup:http://dx.doi.org/10.1016/j.compositesb.2015.11.026
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648850

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