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

Masakazu Haruhata; Hitoshi Hamasaki; Masaru Nagayama; Hideki Yamamoto

doi:10.3130/aijt.13.19

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

Masakazu Haruhata, Hitoshi Hamasaki, Masaru Nagayama, Hideki Yamamoto

Department of Architecture

Research output: Contribution to journal › Article

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 language	English
Pages (from-to)	19-22
Number of pages	4
Journal	AIJ Journal of Technology and Design
Volume	13
Issue number	25
DOIs	https://doi.org/10.3130/aijt.13.19
Publication status	Published - 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

Cite this

Haruhata, M., Hamasaki, H., Nagayama, M., & Yamamoto, H. (2007). Experimental study on the method and frequency of certification for rebound hammer. AIJ Journal of Technology and Design, 13(25), 19-22. https://doi.org/10.3130/aijt.13.19

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10.3130/aijt.13.19