Verificação do fenômeno do colapso em um solo típico de Toledo - PR
Collapsible-soils are not saturated soils that present significant volume reductions when submitted to an increase in the degree of saturation. The compression of the collapse phenomenon is important because of the consequences related to post construction displacements. Through this work it was pos...
| Autor principal: | Cataneo, Marylise |
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| Formato: | Trabalho de Conclusão de Curso (Graduação) |
| Idioma: | Português |
| Publicado em: |
Universidade Tecnológica Federal do Paraná
2020
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| Assuntos: | |
| Acesso em linha: |
http://repositorio.utfpr.edu.br/jspui/handle/1/15775 |
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| Resumo: |
Collapsible-soils are not saturated soils that present significant volume reductions when submitted to an increase in the degree of saturation. The compression of the collapse phenomenon is important because of the consequences related to post construction displacements. Through this work it was possible to inquire if the soil, found in the region of the constructions in UTFPR, Campus Toledo, is collapsible. Deformed and not deformed samples were collected, and then characterization tests and edometric compression tests with confinement pressures between 15 and 320 kPa were developed and interpreted. The collapsibility of the soil was verified through the graphic of volumetric deformation versus vertical effective tension, beside the criterions based on the physical parameters of the soil. The criterions applied showed inconsistencies. It was not possible to determine if the studied soil is collapsible. |
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