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...
| Autores: | , , |
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| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2008 |
| País: | Brasil |
| Recursos: | Universidade Federal do Rio Grande do Sul (UFRGS) |
| Repositório: | Repositório Institucional da UFRGS |
| Idioma: | espanhol |
| OAI Identifier: | oai:www.lume.ufrgs.br:10183/107585 |
| Acesso em linha: | http://hdl.handle.net/10183/107585 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Cimento portland Contaminação do solo Solidification/Stabilization Durability Oily sludge Portland cement Solidificación/estabilización Durabilidad Residuo oleoso Cemento Portland |
| Resumo: | 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. |
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