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Avaliação reológica do período de consolidação de argamassas colantes
(Universidade Federal de Santa Maria, 2017-11-27)
This work has presented an analysis of the consolidation process of dry set mortars, using the oscillatory rheometry technique as a method of approach. The method was applied to a set of mortar mixtures, whose proportions ...
Avaliação das propriedades mecânicas e microestrutura de concreto de ultra alto desempenho com adições minerais e resíduos industriais
(Universidade Federal de Santa Maria, 2020-01-07)
With the increase in the world population, civil construction is the largest consumer of
resources, with great environmental impact. One of the ways to reduce this impact is to
increase the mechanical strength of the ...
Efeitos sinérgicos de adições minerais em concretos por empacotamento de partículas: resistência à compressão axial, microestrutura e absorção de água
(Universidade Federal de Santa Maria, 2019-10-10)
This research aims to study the physical, chemical and synergistic effects of lime filler (LF), fly ash (FA) and rice husk ash (RHA) addition in concretes dosed from particle packing theories. Both mixtures alone (binary ...