Mix Proportioning Methods
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Rutting analysis of 100 mm diameter polypropylene modified asphalt specimens using gyratory and Marshall compactors
Compaction technique used in Marshall design does not model the process of actual rolling procedures on site exactly. Carrying out laboratory compaction of dense bituminous mixtures with Superpave gyratory compactors is a more realistic way of simulating actual compaction. In this study, mechanical differences of reference and polypropylene modified asphalt
Mat. Res.. Publicado em: 08/02/2013
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2. Estudo comparativo de métodos de dosagem de concretos de cimento Portland / Comparative study of mix-proportioning methods of Portland cement concrete
O presente trabalho tem como objetivo fundamental realizar um estudo comparativo de cinco métodos de dosagem de concretos de cimento Portland, alguns deles, de grande divulgação e uso no Brasil. Os cinco métodos estudados, designados como ABCP/ACI, EPUSP/IPT, INT/Lobo Carneiro, ITERS/Petrucci e SNCF/Vallette, são apresentados inicialmente através dos s
Publicado em: 2008
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3. Estudo do comportamento do concreto no estado fresco contendo areia britada
The crushed sand possesses different characteristics from the natural one, mainly due to the high fine materials contents, particle size distribution, shape, roughness and lithological types. It is formed during the process of comminution of rock, and its able to suffer classification and improvement of the particles shape. Such characteristics affect, in la
Publicado em: 2007