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 |
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Pages (from-to) | 19-22 |
Number of pages | 4 |
Journal | AIJ Journal of Technology and Design |
Volume | 13 |
Issue number | 25 |
DOIs | |
Publication status | Published - 2007 Jun |
Externally published | Yes |
Keywords
- Certification
- Non destructive test
- Rebound hammer
- Rebound number
- Test Anvil
ASJC Scopus subject areas
- Architecture
- Building and Construction