Evaluation of Damage in Concrete Under Uniaxial Compression by Measuring Electric Response to Mechanical Impact; Journal of Nondestructive Evaluation; Vol. 36, iss. 2
| Parent link: | Journal of Nondestructive Evaluation Vol. 36, iss. 2.— 2017.— [30, 10 p.] |
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| Ente Autore: | |
| Altri autori: | , , , |
| Riassunto: | Title screen The paper proposes a method of evaluating damage in concrete under uniaxial compression. The evaluation procedure is based on measuring the electric response to mechanical impact. Measurements are made periodically while the external load is gradually increased. The experiment is carried out using samples of normal weight concrete. The algorithm for evaluating concrete degradation under uniaxial compression is based on analyzing signals in terms of time and frequency. The paper analyzes a number of measured and computed parameters of the electric response: the energy attenuation coefficient of the electric responses; the correlation coefficient of the signal spectra prior to and during the loading; the spectral centroid of the signal spectrum and the frequency of the dominant spectral peak. Experimental results show that the array of the collected data allows for evaluation of cracking processes in concrete under an external compressive load. The proposed method can be used to monitor the development of damage in concrete under uniaxial compression. Режим доступа: по договору с организацией-держателем ресурса |
| Lingua: | inglese |
| Pubblicazione: |
2017
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| Soggetti: | |
| Accesso online: | http://dx.doi.org/10.1007/s10921-017-0411-y |
| Natura: | xMaterials Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654815 |
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| 200 | 1 | |a Evaluation of Damage in Concrete Under Uniaxial Compression by Measuring Electric Response to Mechanical Impact |f T. V. Fursa [et al.] | |
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| 300 | |a Title screen | ||
| 320 | |a [References: 38 tit.] | ||
| 330 | |a The paper proposes a method of evaluating damage in concrete under uniaxial compression. The evaluation procedure is based on measuring the electric response to mechanical impact. Measurements are made periodically while the external load is gradually increased. The experiment is carried out using samples of normal weight concrete. The algorithm for evaluating concrete degradation under uniaxial compression is based on analyzing signals in terms of time and frequency. The paper analyzes a number of measured and computed parameters of the electric response: the energy attenuation coefficient of the electric responses; the correlation coefficient of the signal spectra prior to and during the loading; the spectral centroid of the signal spectrum and the frequency of the dominant spectral peak. Experimental results show that the array of the collected data allows for evaluation of cracking processes in concrete under an external compressive load. The proposed method can be used to monitor the development of damage in concrete under uniaxial compression. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Journal of Nondestructive Evaluation | ||
| 463 | |t Vol. 36, iss. 2 |v [30, 10 p.] |d 2017 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a неразрушающий контроль | |
| 610 | 1 | |a воздействие | |
| 610 | 1 | |a повреждения | |
| 610 | 1 | |a одноосное сжатие | |
| 701 | 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 Dann |b D. D. |c specialist in the field of electrical engineering |c Engineer-researcher of Tomsk Polytechnic University |f 1987- |g Denis Dmitrievich |3 (RuTPU)RU\TPU\pers\32192 | |
| 701 | 1 | |a Petrov |b M. V. |c specialist in the field of non-destructive testing |c Associate Scientist of Tomsk Polytechnic University |f 1992- |g Maksim Vyacheslavovich |3 (RuTPU)RU\TPU\pers\36439 | |
| 701 | 1 | |a Лыков |b А. Е. |c специалист в области электротехники |c инженер Томского политехнического университета |f 1993- |g Александр Евгеньевич |3 (RuTPU)RU\TPU\pers\37354 | |
| 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 |
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