Buscar
Itens para a visualização no momento 1-4 of 4
Influência de materiais de proteção superficial na resistividade elétrica e absorção capilar do concreto
(Universidade Federal de Santa Maria, 2011-01-24)
The durability of concrete structures is the result of protective action of concrete over the rebar. When the passivation of steel ceases to exist the structure
becomes vulnerable to the phenomenon of corrosion, which ...
Características de durabilidade de concretos com cinza volante e cinza de casca de arroz com e sem beneficiamento
(Universidade Federal de Santa Maria, 2011-01-27)
The construction industry has been studying the possibility of using industrial subproducts, as a strategy to remedy the environmental matters, considering that the
sub-products are generated in large quantities and mostly ...
Durabilidade do concreto com cinza de casca de arroz natural sem moagem: mitigação da reação álcali-sílica e penetração de cloretos
(Universidade Federal de Santa Maria, 2011-05-06)
Natural rice husk ash (RHA) used in concrete contributes to civil construction sustainability. In fact, RHA is considered a residual pollutant and then it is necessary to destine this material correctly. However, it is ...
Absorção capilar e resistividade elétrica de concretos compostos com cinza de casca de arroz de diferentes teores de carbono grafítico
(Universidade Federal de Santa Maria, 2011-12-15)
There are constant searches for alternatives to reduce the environmental impact in
the production of in consumables, like concrete, that is actually a pollutant. Mineral
additions have been investigated as partial ...