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Itens para a visualização no momento 11-20 of 25
Estudo da estabilização granulométrica e química de material fresado com adição de cimento Portland e cinza de casca de arroz para aplicação em camadas de pavimentos
(Universidade Federal de Santa Maria, 2014-07-17)
Road transport is of great importance for many countries, in Brazil it can be even more extreme, due to the concentration of cargo through this modal. We also know that maintenance costs are elevated, forcing managers and ...
Aplicação do RTQ-R na avaliação da eficiência energética de edificações multifamiliares de interesse social para as zonas bioclimáticas brasileiras
(Universidade Federal de Santa Maria, 2014-03-18)
Different methods of managing the housing topic in Brazil were applied over time
however the housing deficit still persists and in the name of economy the same
project is used in any climatic situation without worring ...
Utilização de Velocímetro Acústico Doppler (ADV) para avaliação da concentração de sedimentos em suspensão
(Universidade Federal de Santa Maria, 2014-10-10)
The main objective of this work was evaluating the possibility of using the Acoustic Doppler Velocimeter (ADV) to quantify the suspended sediment concentration (SSC). For this purpose, a laboratory experiment was developed, ...
Estudo comparativo de ciclo de vida e custo de pilar com diferentes traços de concreto
(Universidade Federal de Santa Maria, 2014-06-26)
The sustainability of concrete structures is fundamental in search for sustainability
in construction sector, since this material composed most of Brazilian works. Therefore,
it is necessary information about environmental ...
Carga poluidora difusa na água e nos sedimentos de sub-bacia do Arroio Cadena - Santa Maria/RS
(Universidade Federal de Santa Maria, 2014-11-04)
Economic development and growth of productive activities have been accelerating the degradation of water resources. This research aimed to evaluate the pollutant loads in surface waters and in sediments conveyed by urban ...
Avaliação de revestimentos de argamassa à permeabilidade ao vapor de água
(Universidade Federal de Santa Maria, 2014-09-26)
The present study evaluates: the performance of tensile adhesion and water and vapour permeability of mortar rendering systems.The study can highlight the following conclusions: the traditional cement, lime and sand mortars ...
Conteúdo energético e emissões de CO2 em coberturas verdes, de telha cerâmica e de fibrocimento: estudo de caso
(Universidade Federal de Santa Maria, 2014-04-15)
CO2 is one of the main gases accountable for the increment of the greenhouse effect, of climate changes, and of environmental degradation arising from this ecological unbalance. Civil construction is one of the main sources ...
Comparativo dos custos de sistemas construtivos em concreto armado e alvenaria estrutural- estudo de caso em Santana do Livramento/RS
(Universidade Federal de Santa Maria, 2014-12-29)
With the expansion of the civil construction in Brazil and the increasingly fierce
competition between the entrepreneurs the search for alternatives that somehow assist in
executive economy to provide greater competition ...
Valiação da perda de transmissão sonora em paredes externas de light steel frame
(Universidade Federal de Santa Maria, 2014-12-11)
Environmental noise at high levels and inappropriate construction techniques used in
conventional buildings in Brazil claim for a transition to better construction systems. Recently
the Brazilian standard NBR 15575:2013 ...
Caracterização de cinza de lodo de eta para uso no concreto – (resistência a compressão axial)
(Universidade Federal de Santa Maria, 2014-09-25)
The importance of civil construction for humanity is unquestionable. Today, environmental concerns and more stringent legal requirements have fueled research on the possible uses of agricultural and industrial byproducts ...