Experimental study on the method and frequency of certification for rebound hammer

Masakazu Haruhata, Hitoshi Hamasaki, Masaru Nagayama, Hideki Yamamoto

Research output: Contribution to journalArticle

Abstract

Rebound number by rebound hummer for estimation of concrete strength decline by the repetitional use. And, it knows that there is a individual difference of the hammer. To get a proper measurement, we must take regularly certification and maintenance. This paper reports the result of the experiments about the decline by repetitional use and individual difference of each hammer. As those results, we propose the strategy and frequency of certification.

Original languageEnglish
Pages (from-to)19-22
Number of pages4
JournalAIJ Journal of Technology and Design
Volume13
Issue number25
DOIs
Publication statusPublished - 2007 Jun 1

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Keywords

  • Certification
  • Non destructive test
  • Rebound hammer
  • Rebound number
  • Test Anvil

ASJC Scopus subject areas

  • Architecture
  • Building and Construction

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