Workability of superplasticized microsilica-portland cement concretes
โ Scribed by T. Mangialardi; A.E. Paolini
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 623 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0008-8846
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๐ SIMILAR VOLUMES
This paper presents an experimental study on the effect of a newly developed modified lignosulphonate (PLS) superplasticizer on the loss of workability and initial setting time of cement pastes in comparison to those of polycarboxylate (PCE) and polynaphthalene (PNS) superplasticizers. The workabili
Plain and microsilica blended cement pastes with water-cement ratio of 0.6 were prepared using a 14% C aA cement. Two levels of chloride from NaC1 corresponding to 0.6% and 1.2% by weight of cement were added through mix water. The pastes were allowed to hydrate in sealed containers for 180 days and