Buscar
Itens para a visualização no momento 1-10 of 65
Estudo numérico do comportamento mecânico de paredes de alvenaria estrutural com cortes
(Universidade Federal de Santa Maria, 2021-02-13)
An unplanned chase made in structural masonry for the passage of pipes is a
common situation. These chases can compromise the cross section of the walls and
their strength capacity. The Brazilian standardization for ...
Análise da influência da variação da excentricidade de cordoalhas engraxadas no comportamento estrutural de lajes lisas protendidas
(Universidade Federal de Santa Maria, 2021-02-18)
The correct positioning of the tendons in the assembly and execution of prestressed
concrete slabs is essential for the structural system to present the real behavior in
place as designed, without changes in the stresses ...
Caracterização avançada de ligantes e misturas asfálticas brasileiras
(Universidade Federal de Santa Maria, 2021-06-30)
The linear viscoelastic (LVE) and damage characterization of bituminous mixtures is imperative to analyse and design pavements. Bituminous mixtures inherit the viscoelastic behavior of bitumen. The bitumens used in paving ...
Avaliação da utilização de solo e lodo de estação de tratamento de água como material de cobertura e de fundo em células experimentais de resíduos sólidos urbanos
(Universidade Federal de Santa Maria, 2021-05-14)
Sludge from water treatment plants (LETAs) are classified, according to NBR 10004 (ABNT, 2004), as solid waste and, therefore, must be reused or disposed of in an environmentally appropriate manner. In this research, LETA, ...
Avaliação do impacto da inundação na resistência e deformabilidade de um solo laterítico e colapsível: estudo experimental e numérico
(Universidade Federal de Santa Maria, 2021-08-11)
In the northern region of the state of Rio Grande do Sul it is common the presence of lateritic soils of medium to clayey texture, unsaturated and with high porosity. The change in the humidity in this type of soil is ...
Reciclagem de materiais fresados de diferentes fontes em misturas estabilizadas para uso em camadas granulares de pavimentos
(Universidade Federal de Santa Maria, 2021-07-14)
The recycling of Reclaimed Asphalt Pavement (RAP) materials generated in road restoration services is a technique that allows the preservation of financial and environmental resources. This research evalu-ated the use of ...
Ferramenta de código aberto para simulação em acústica de salas na região de baixa frequência
(Universidade Federal de Santa Maria, 2021-09-20)
In this work, a tool for low frequency room acoustics simulation is presented. It is written in
Python and the Boundary Element Method is used. Practical aspects related to the characterization
of sound sources and ...
Medidas de trabalhabilidade em pastas geopoliméricas de metacaulim e sua correlação com propriedades e características reológicas
(Universidade Federal de Santa Maria, 2021-04-28)
Geopolymers are currently considered as alternative binder more sustainable when comparted to traditional Portland cement (PC), as well as better mechanical performance and extended service life, if these materials are ...
Potencial valorização do lodo de estação de tratamento de esgoto como matéria prima para produção de blocos cerâmicos
(Universidade Federal de Santa Maria, 2021-04-26)
Sewage sludge is an extensively produced residue directly related to population growth and economic
development. Wastewater treatment plants generate sewage sludge classified as a not dangerous residue class
II-A (not ...
Comportamento higrotérmico e energético de painéis de vedação vertical externa em madeira para a zona bioclimática 2
(Universidade Federal de Santa Maria, 2021-09-30)
Buildings without moisture control can have the durability of materials, thermal comfort and indoor air quality reduced, providing a favorable environment for the development of mould. Therefore, studies on the application ...