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Paper Abstract and Keywords
Presentation 2016-08-10 11:00
Experimental Consideration of non-destructive detection of a gap in a concrete structure by using an impulse hammer -- Detection of non-filling sheath in a prestressed concrete bridge --
Toyota Fujioka, Yoshifumi Nagata, Masato Abe (Iwate Univ.) EA2016-27
Abstract (in Japanese) (See Japanese page) 
(in English) In prestressed concrete bridge, a gap which has formed inside the prestressed concrete (PC) bridge by non-filling grout to a sheath sometimes influence on safety of PC bridge. In this report, we did the measurement experiment for applying the proposed non-destructive inspection method using a PC bridge sample structure. Moreover, we analyzed shock wave propagation in a PC bridge sample structure by using Finite-Difference Time-Domain (FDTD) method. And we evaluated the effectiveness of the proposed non-destructive inspection method.
Keyword (in Japanese) (See Japanese page) 
(in English) Non-destructive Inspection / Prestressed Concrete / Concrete Bridge / FDTD method / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 179, EA2016-27, pp. 43-48, Aug. 2016.
Paper # EA2016-27 
Date of Issue 2016-08-02 (EA) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF EA2016-27

Conference Information
Committee EA ASJ-H  
Conference Date 2016-08-09 - 2016-08-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Gakuin Univ., Tagajo Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Ultra-Realistic Acoustics, Engineering/Electro Acoustics, Psychological and Physiological Acoustics, and Related Topics 
Paper Information
Registration To EA 
Conference Code 2016-08-EA-H 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental Consideration of non-destructive detection of a gap in a concrete structure by using an impulse hammer 
Sub Title (in English) Detection of non-filling sheath in a prestressed concrete bridge 
Keyword(1) Non-destructive Inspection  
Keyword(2) Prestressed Concrete  
Keyword(3) Concrete Bridge  
Keyword(4) FDTD method  
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1st Author's Name Toyota Fujioka  
1st Author's Affiliation Iwate University (Iwate Univ.)
2nd Author's Name Yoshifumi Nagata  
2nd Author's Affiliation Iwate University (Iwate Univ.)
3rd Author's Name Masato Abe  
3rd Author's Affiliation Iwate University (Iwate Univ.)
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Speaker Author-1 
Date Time 2016-08-10 11:00:00 
Presentation Time 30 minutes 
Registration for EA 
Paper # EA2016-27 
Volume (vol) vol.116 
Number (no) no.179 
Page pp.43-48 
#Pages
Date of Issue 2016-08-02 (EA) 


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