
handle: 10773/2327
Os objectivos do presente trabalho passam por fazer uma análise comparativa entre o ensaio de consolidação sem medição de pressão intersticial e com medição de pressão intersticial, comparando-os à luz da teoria de consolidação de Terzaghi. Essa análise foi feita utilizando uma argila mole da zona da Ota. No presente Trabalho, a parte experimental foi realizada no Laboratório Nacional de Engenharia Civil, em que consistiu na aplicação de métodos e metodologias de ensaios correntes para obra e investigação tendo assumido como objectivos principais o planeamento de ensaios, efectuar os ensaios de consolidação com edómetro e célula de Rowe, analisar e tratar de dados através obtidos nos diferentes ensaios. Foram realizados ensaios edométricos e um ensaio de compressibilidade com a célula de Rowe. Nesta dissertação, são demonstrados os ensaios, seus métodos e resultados de uma forma esquemática e comparativa. ABSTRACT: Carrying out a comparative analysis between the standard oedometer consolidation test and consolidation test with measurement allows the objectives of the present work to pass to do a comparative analysis between the standard oedometer consolidation test and consolidation test with measurement of pore pressure using the Rowe cell, comparing them to the Terzaghis consolidation theory. This analysis was done using a soft clay from Ota. In the present dissertation, the experimental part was carried out in the National Laboratory of Civil Engineering, in which is consisted of the application of methods and methodologies of current tests for work and investigation having assumed like principal objectives the planning of tests, effectuate the tests of consolidation with oedometer and cell of Rowe and analysis and treatment of data across obtained in the different tests. The methods and results are displayed in a schematic and comparative form in this dissertation.
Mestrado em Engenharia Civil
Consolidação dos solos, Solos argilosos, Engenharia civil
Consolidação dos solos, Solos argilosos, Engenharia civil
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