1. Structural possibilities from lime as binding material: first results
- Author
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José Miguel Barbero and Enrique Estrada
- Subjects
Building construction ,Environmental Engineering ,Waste management ,business.industry ,Fineness ,Building and Construction ,engineering.material ,Pulp and paper industry ,Husk ,NA1-9428 ,lcsh:TH1-9745 ,Architecture ,engineering ,lcsh:Architecture ,business ,TH1-9745 ,Civil and Structural Engineering ,Lime ,lcsh:NA1-9428 ,lcsh:Building construction - Abstract
Lime is a plentiful material which production combine a very accessible technology with the advantage that it must be prepared in little disperse plants, so that the transport charges can be reduced to the minimum. This work expound the possibility to obtain concretes with structural purposes, for housing of scarce height, of easy obtention, basically from flying ashes or rice husk ashes, varying its proportions and fineness degree and studying the initial and final resistance. Good results have been obtained mainly with rice husk ashes and lime, with 60 days resistance higher than 15 Mpa., La cal es un material abundante y cuya producción suma a una tecnología muy accesible la ventaja de poder materializarse en pequeñas plantas dispersas, para poder reducir al mínimo la componente de costo debida al transporte. En el presente trabajo se ha planteado la posibilidad de obtener hormigones con fines estructurales, para viviendas de baja altura y que sean de fácil obtención, a base de cal y cenizas volantes o cenizas de cascara de arroz, variando sus proporciones, grados de finura y estudiando la influencia de distintos factores en la resistencia inicial y final. Se han obtenido buenos resultados, principalmente con ceniza de cascara de arroz y cal con resistencias a 60 días superiores a los 15 MPa.
- Published
- 1986
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