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Itens para a visualização no momento 11-15 of 15
Penetração de cloretos em concretos compostos com diferentes teores de cinza de casca de arroz
(Universidade Federal de Santa Maria, 2004-12-21)
The service life of concrete structures can be extended by controlling aggressive agents often found in the environment that attack concrete. Such agents may cause structures to deteriorate and result in technical losses ...
Avaliação do impacto da ocupação urbana sobre as características hidrosedimentométricas de uma pequena bacia hidrográfica de encosta
(Universidade Federal de Santa Maria, 2004-12-22)
The objective of this research was the characterization of two
small areas in different urbanization stages in a small urban hillslope
basin with a total area of 0.53 km2. Two fluvio-sedimentometric
stations and a ...
Prospecção de instrumentos hidrológicos para apoio à gestão em ambientes urbanos
(Universidade Federal de Santa Maria, 2004-02-13)
small municipalities, provokes various prejudices on environment, mainly in relation to
hydric resources quality. Due to lack of infrastructure on draining, water courses are the
destiny of the drains, most of the time, ...
Estudo da penetração de cloretos na camada de cobrimento do concreto com altos teores de cinza volante
(Universidade Federal de Santa Maria, 2004-12-22)
The wall effect between the form and the concrete increases the water/cement relation in this interface so that the structural durability piece is in the dependence of the characteristics of this layer that extends from ...
Estudo da permeabilidade à água na camada de cobrimento de protótipos de concretos com altos teores de cinza volante
(Universidade Federal de Santa Maria, 2004-02-27)
The civil construction industry is, as times goes by, more related with echo-social efficiency and society and the concrete, most used building material, has its use associated with concerns on the durability and the ...