Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Application of Molten Slag Fine Aggregate Concrete Using Superplasticizer
With increasing number of melting-solidification plants for the domestic wastes and incineration ashes, the resulting molten slag is now expected as a recycled aggregate for concrete in Japan, while application examples until now are limited to non-loadbearing pre-cast concrete and concrete secondary products. This study deals with a full-scale application of molten slag recycled fine aggregate. Starting with the inspection of monthly variations in quality of molten slag fine aggregate in a plant, construction of a full-scale structure was attempted using the recycled aggregate concrete with a superplasticizer. During construction, pumpability of the recycled concrete was examined and the quality of hardened concrete in the structure was evaluated. It was shown that quality variation of the molten slag fine aggregate during eight months was sufficiently small, and pumpability as well as concrete quality in structure showed no significant difference with those of the ordinary concrete.
Application of Molten Slag Fine Aggregate Concrete Using Superplasticizer
With increasing number of melting-solidification plants for the domestic wastes and incineration ashes, the resulting molten slag is now expected as a recycled aggregate for concrete in Japan, while application examples until now are limited to non-loadbearing pre-cast concrete and concrete secondary products. This study deals with a full-scale application of molten slag recycled fine aggregate. Starting with the inspection of monthly variations in quality of molten slag fine aggregate in a plant, construction of a full-scale structure was attempted using the recycled aggregate concrete with a superplasticizer. During construction, pumpability of the recycled concrete was examined and the quality of hardened concrete in the structure was evaluated. It was shown that quality variation of the molten slag fine aggregate during eight months was sufficiently small, and pumpability as well as concrete quality in structure showed no significant difference with those of the ordinary concrete.
Application of Molten Slag Fine Aggregate Concrete Using Superplasticizer
Key Engineering Materials ; 302-303 ; 329-338
15.01.2006
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Application of Molten Slag Fine Aggregate Concrete Using Superplasticizer
| British Library Conference Proceedings | 2006
Application of Molten Slag Fine Aggregate Concrete Using Superplasticizer
| British Library Online Contents | 2006
Performance of Steel Slag as a Partial Replacement Fine Aggregate Incorporating Superplasticizer
| Springer Verlag | 2020
Polycarboxylate superplasticizer for recycled aggregate concrete
| Europäisches Patentamt | 2021