Rebound Number Examination of New Concrete Structures
By H. Koga and H. Kawano
Concrete Journal, Vol. 40, No. 2, Feb, 2002
- Synopsis
- Ministry of Land, Infrastructure and Transport is carring out the rebound number examination fro new concrete structures in situ since April, 2001. This paper shows background, objective and procedure of this examination. Error factors of rebound number and results of trial examination are also reported.
- Keywords:
- Rebound hammer, Rebound number, Estimation of concrete strength, Non-destructive test, Quality control
