| 種別 | paper |
| 主題 | Effect of Limestone Powder on Rheological Behavior of Highly-flowable Mortar |
| 副題 | |
| 筆頭著者 | Ammar Yahia(Taiheiyo Cement Corporation) |
| 連名者1 | Makoto Tanimura(Taiheiyo Cement Corporation) |
| 連名者2 | Akira Shimabukuro(Taiheiyo Cement Corporation) |
| 連名者3 | Yoshihide Shimoyama(Taiheiyo Cement Corporation) |
| 連名者4 | |
| 連名者5 | |
| キーワード | Highly-flowable mortar, limestone powder, rheology, specific surface area, statistical experimental design |
| 巻 | 21 |
| 号 | 2 |
| 先頭ページ | 559 |
| 末尾ページ | 564 |
| 年度 | 1999 |
| 要旨 | The effect of replacement dosage and specific surface area of limestone powder and their interactions with various mixture parameters on the rheological behavior of highly-flowable mortar was investigated using a statistical experimental design. The derived mathematical models indicate that the slump flow, V-funnel flow time, yield stress, and plastic viscosity are highly influenced by the replacement dosage and specific surface area of limestone, the water-to-cementitious materials ratio, the high-range water-reducer percentage, the sand volume, and various interactions of these parameters. Comparisons between predicted and measured properties confirm the good accuracy of the established models. |
| PDFファイル名 | 021-01-2094.pdf |