Studying the influence of the scale factor on the parameters of mechoelectric transformations during elastic excitation of concrete; Russian Journal of Nondestructive Testing; Vol. 49, iss. 11
| Parent link: | Russian Journal of Nondestructive Testing Vol. 49, iss. 11.— 2013.— [P. 636-641] |
|---|---|
| Autor principal: | |
| Autor corporatiu: | |
| Altres autors: | , |
| Sumari: | Title screen The results of experimental studies of the influence of the geometrical dimensions of heavy-concrete articles on the parameters of the electric response under an elastic impact excitation are presented. It is established that an increase in the length of models at a constant cross section leads to a decrease in the electrical-response magnitude and an increase in the signal attenuation factor, as well as to a shift of the main spectral maximum of electrical signals toward lower frequencies and a change in the positions and ration of significant spectral peaks. It is shown that changes in the geometric dimensions of heavy-concrete articles do not lead to appreciable changes in the maximum cross-correlation coefficient between the electrical-response spectrum and the spectrum of freely damped harmonic oscillations Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2013
|
| Matèries: | |
| Accés en línia: | http://link.springer.com/article/10.1134/S1061830913110028 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=636935 |
MARC
| LEADER | 00000nla0a2200000 4500 | ||
|---|---|---|---|
| 001 | 636935 | ||
| 005 | 20250409091850.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\999 | ||
| 090 | |a 636935 | ||
| 100 | |a 20140416d2013 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 102 | |a US | ||
| 135 | |a drnn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Studying the influence of the scale factor on the parameters of mechoelectric transformations during elastic excitation of concrete |f T. V. Fursa, K. Yu. Osipov, S. I. Chekhovskikh | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 641 (14 tit.)] | ||
| 330 | |a The results of experimental studies of the influence of the geometrical dimensions of heavy-concrete articles on the parameters of the electric response under an elastic impact excitation are presented. It is established that an increase in the length of models at a constant cross section leads to a decrease in the electrical-response magnitude and an increase in the signal attenuation factor, as well as to a shift of the main spectral maximum of electrical signals toward lower frequencies and a change in the positions and ration of significant spectral peaks. It is shown that changes in the geometric dimensions of heavy-concrete articles do not lead to appreciable changes in the maximum cross-correlation coefficient between the electrical-response spectrum and the spectrum of freely damped harmonic oscillations | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Russian Journal of Nondestructive Testing | ||
| 463 | |t Vol. 49, iss. 11 |v [P. 636-641] |d 2013 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a electrical response to an impact excitation | |
| 610 | 1 | |a электрический отклик | |
| 610 | 1 | |a concrete | |
| 610 | 1 | |a бетон | |
| 610 | 1 | |a scale factor | |
| 610 | 1 | |a масштабный коэффициент | |
| 610 | 1 | |a amplitude-frequency characteristics | |
| 610 | 1 | |a амплитудно-частотные характеристики | |
| 610 | 1 | |a attenuation | |
| 610 | 1 | |a затухание | |
| 610 | 1 | |a cross-correlation coefficient | |
| 610 | 1 | |a коэффициент взаимной корреляции | |
| 700 | 1 | |a Fursa |b T. V. |c specialist in the field of non-destructive testing |c Leading researcher of Tomsk Polytechnic University, Doctor of technical sciences |f 1951- |g Tatyana Viktorovna |3 (RuTPU)RU\TPU\pers\32190 | |
| 701 | 1 | |a Osipov |b K. Yu. |c specialist in the field of electrical engineering |c Engineer of Tomsk Polytechnic University, Candidate of technical sciences |f 1979- |g Konstantin Yuryevich |3 (RuTPU)RU\TPU\pers\32195 | |
| 701 | 1 | |a Chekhovskikh |b S. I. | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт неразрушающего контроля (ИНК) |b Проблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП) |3 (RuTPU)RU\TPU\col\19033 |
| 801 | 2 | |a RU |b 63413507 |c 20180316 |g RCR | |
| 856 | 4 | |u http://link.springer.com/article/10.1134/S1061830913110028 | |
| 942 | |c CF | ||