DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김동수 | ko |
dc.contributor.author | Kim, HW | ko |
dc.contributor.author | 서원석 | ko |
dc.contributor.author | Choi, KC | ko |
dc.contributor.author | Woo, SK | ko |
dc.date.accessioned | 2013-03-04T17:17:51Z | - |
dc.date.available | 2013-03-04T17:17:51Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003-02 | - |
dc.identifier.citation | NUCLEAR ENGINEERING AND DESIGN, v.219, pp.97 - 110 | - |
dc.identifier.issn | 0029-5493 | - |
dc.identifier.uri | http://hdl.handle.net/10203/83408 | - |
dc.description.abstract | The IE-SASW method, a combination of impact-echo (IE) acoustics with spectral analysis of surface waves (SASW), is proposed as a newly developed nondestructive testing method in concrete structures. This feasibility study examines the IE technique and uses elastic P-wave velocity data as measured from the SASW method on concrete members in nuclear power plant containment structures. It was shown that both the thickness of the concrete specimens used in this study and the depth of the introduced defects (i.e. voids) could be identified by the IE-SASW method. In contrast, the reinforced steel bar itself could not be identified by the IE-SASW method. Additionally, GPR (ground penetrating radar) techniques were used to examine the same specimens in order to establish some level of performance and reliability to compare with the performance of the IE-SASW method. The GPR method provides an objective and reliable image corresponding to the reinforced steel bars. The experimental studies show that it is more feasible to use the IE-SASW method rather than GPR to detect voids that were positioned beneath the steel reinforcing bars in the concrete specimens. (C) 2002 Elsevier Science B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Feasibility study of IE-SASW Method for the Non-Destructive Evaluation of Containment Building of Nuclear Power plant | - |
dc.type | Article | - |
dc.identifier.wosid | 000179666500001 | - |
dc.identifier.scopusid | 2-s2.0-0037290036 | - |
dc.type.rims | ART | - |
dc.citation.volume | 219 | - |
dc.citation.beginningpage | 97 | - |
dc.citation.endingpage | 110 | - |
dc.citation.publicationname | NUCLEAR ENGINEERING AND DESIGN | - |
dc.contributor.localauthor | 김동수 | - |
dc.contributor.nonIdAuthor | Kim, HW | - |
dc.contributor.nonIdAuthor | Choi, KC | - |
dc.contributor.nonIdAuthor | Woo, SK | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | TESTING CONCRETE | - |
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