| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1873508 | Physics Procedia | 2012 | 8 Pages |
Development of concrete with good productivity with vibration is required to manufacture concrete products by low cost and less energy. In order to determine the mix proportion of high-performance concrete, it is necessary to understand the relationship between the compactability with vibration and the fresh properties of concrete. Not only slump test but also table box shaped compaction test apparatus were used for the evaluation of the various sand percentages, mineral admixture and various mixing method for fresh concrete. It was confirmed that productivity of concrete with vibration increases as sand percentage and content of fly ash increase. Furthermore, two stage mixing method shows good performance on improvement of productivity of concrete as well.
