| 要旨 |
The autogeneous shrinkage of mortars from seven slag-cements categorized as type B is presented. Specimens were cured under sealed condition at 20oC and 50oC with water to binder ratio of 35%. The experimental results showed higher shrinkage when BFS was introduced to OPC and a great scattered of shrinkage occurred at specimen from slag cement type B. Increase of curing temperature led to the great shrinkage at the first week. The slag content, fineness and chemical composition were thought to be the main factor of the shrinkage magnitude. |