| Name: | Description: | Size: | Format: | |
|---|---|---|---|---|
| 14.35 MB | Adobe PDF |
Authors
Advisor(s)
Abstract(s)
Esta dissertação pretende apresentar e correlacionar os resultados dos ensaios Standard
Penetration Test (SPT) e Penetrómetro Dinâmico Superpesado (DPSH), realizados em
diferentes solos da região do nordeste transmontano.
Ao submeter os solos dos campos experimentais a ensaios in situ e de laboratório, foi reunido
um importante conjunto de informações, relacionadas ao solo analisado e aos equipamentos
empregados, podendo ser fonte útil a futuras investigações.
No decorrer do trabalho, são tecidas considerações a respeito da importância da caracterização
geotécnica, das vantagens da associação dos ensaios SPT e DPSH nas campanhas de
caracterização geotécnica e das correlações existentes entre os ensaios e entre outros parâmetros
geotécnicos.
As relações obtidas entre os ensaios (NSPT/NDPSH) estão entre 0,97 a 1,35, e o valor de R² varia
entre 0,79 a 0,99, próximos ao valor da unidade, indicando uma boa correlação entre os
resultados dos ensaios.
This thesis goal is to present and correlate the results of the Standard Penetration Test (SPT) and Superheavy Dynamic Penetrometer (DPSH), performed in different soil types from the northeast of Portugal. When the experience with the soil types - in situ and in the laboratory - was done, an important set of information related to the analyzed soil and the equipment used was gathered and can be a useful source for future investigations. While the work was in progress, considerations are made about the importance of geotechnical characterization, the advantages of the association of SPT and DPSH tests in the geotechnical characterization and the correlations that exist between these in situ tests and other geotechnical parameters. The ratios obtained when we compared the tests (NSPT/NDPSH) are from 0.97 to 1.35, and the value of R² varies from 0.79 to 0.99, close to the unit value, indicating a good correlation between the tests results.
This thesis goal is to present and correlate the results of the Standard Penetration Test (SPT) and Superheavy Dynamic Penetrometer (DPSH), performed in different soil types from the northeast of Portugal. When the experience with the soil types - in situ and in the laboratory - was done, an important set of information related to the analyzed soil and the equipment used was gathered and can be a useful source for future investigations. While the work was in progress, considerations are made about the importance of geotechnical characterization, the advantages of the association of SPT and DPSH tests in the geotechnical characterization and the correlations that exist between these in situ tests and other geotechnical parameters. The ratios obtained when we compared the tests (NSPT/NDPSH) are from 0.97 to 1.35, and the value of R² varies from 0.79 to 0.99, close to the unit value, indicating a good correlation between the tests results.
Description
Mestrado de dupla diplomação com a Associação Educativa Evangélica - UniEvangélica
Keywords
Ensaios SPT Ensaios DPSH In situ