Durabilidad de un suelo contaminado y tratado con cemento portland

This work seeks the application of solidification/stabilization techniques to contaminated soils analyzing specifically de physical behavior of the soil through tests of durability. The soil was contaminated in laboratory with acidic oily sludge industrial residues and the application of that techni...

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Detalles Bibliográficos
Autores: Jiménez Rojas, José Waldomiro, Consoli, Nilo Cesar, Heineck, Karla Salvagni
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2008
País:Brasil
Institución:Universidade Federal do Rio Grande do Sul (UFRGS)
Repositorio:Repositório Institucional da UFRGS
Idioma:español
OAI Identifier:oai:www.lume.ufrgs.br:10183/107585
Acceso en línea:http://hdl.handle.net/10183/107585
Access Level:acceso abierto
Palabra clave:Cimento portland
Contaminação do solo
Solidification/Stabilization
Durability
Oily sludge
Portland cement
Solidificación/estabilización
Durabilidad
Residuo oleoso
Cemento Portland
Descripción
Sumario:This work seeks the application of solidification/stabilization techniques to contaminated soils analyzing specifically de physical behavior of the soil through tests of durability. The soil was contaminated in laboratory with acidic oily sludge industrial residues and the application of that technique had an encapsulate agent, the Portland cement CP V–ARI. The tests were carried out according to NBR 13.554 (1996), and they aimed to study the level of degradation and the vulnerability of the material with several combinations of cement and acidic oily sludge as well as study their volumetric variations. Starting from the results, it is possible to observe that the larger the contamination the larger the mass loss; however the larger the amount of cement, the smaller the mass loss and the more stable the volumetric variation.