| 種別 | Paper |
| 主題 | Solidification Model of Hardening Concrete Composite for Predicting Creep and Shrinkage of Concrete |
| 副題 | |
| 筆頭著者 | Rasha MABROUK（University of Tokyo） |
| 連名者1 | Tetsuya ISHIDA（University of Tokyo） |
| 連名者2 | Koichi MAEKAWA （University of Tokyo） |
| 連名者3 | |
| 連名者4 | |
| 連名者5 | |
| キーワード | young concrete,shrinkage,creep,multiphase material,microphysics,solidification,Pickett's effect |
| 巻 | 20 |
| 号 | 2 |
| 先頭ページ | 691 |
| 末尾ページ | 696 |
| 年度 | 1998 |
| 要旨 | The prediction of both creep and shrinkage of hardening young concrete is attempted using a solidification model based on micro-physical information.The combined effect of external loads and pore water pressure caused by the surface tension is treated as the driving force for concrete deformation.The solid model deals with cement paste as the solidified finite fictitious clusters having each creep property.Aggregates are idealized as suspended continuum media of perfect elasticity.The combination of both phases may create the overall features of concrete composite.One important phenomenon is that Pickett's effect results as a natural outcome from the model computations. |
| PDFファイル名 | 020-01-2116.pdf |