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Procedimentos e projeto de demolições para edificações em concreto armado
(Universidade Federal de São Carlos, 2019-04-17)
Demolition is the process of planned fragmentation of elements of construction that
can be total, representing the ruin of the building, or partial, occurred in reforms and
structural changes. However, it is considered ...
Desenvolvimento de algoritmo e programa de análise de estruturas em concreto armado levando em consideração as etapas construtivas e a variação das características do concreto com o tempo
(Universidade Federal de São Carlos, 2019-04-30)
The structural analysis of reinforced concrete buildings fabricated on site is usually done considering the structure in its final state, with the load applied on a given date and the concrete with its characteristic values. ...
Estudo de concretos com adição de nanosílica submetidos à ação combinada de cloretos e CO2
(Universidade Federal de São Carlos, 2019-05-29)
Corrosion of reinforcement is one of the most severe pathological manifestations that can affect reinforced concrete structures, and the main aggressive agents of corrosion are chloride and CO2. Chlorine ions can cause ...
Algoritmo genético como ferramenta auxiliar no pré-dimensionamento de estruturas protendidas
(Universidade Federal de São Carlos, 2019-08-29)
Considering the need of searching for more suitable solutions on the Civil and Structural Engineering ambit, this current research aims to assess the efficiency of the Genetic Algorithm when applied as an auxiliary tool ...
Relações entre propriedades de rigidez de madeiras do grupo das folhosas
(Universidade Federal de São Carlos, 2019-12-13)
For a correct timber structures design, it is necessary to know the physical and mechanical properties of the material. Among these properties, the modulus of elasticity is highly important, in view of its use in the ...
Análise do comportamento estrutural e durabilidade de pilares de concreto armado reforçados com manta de GFRP
(Universidade Federal de São Carlos, 2019-04-26)
Fiber reinforced polymers (FRP) are an attractive option for the strengthening of structures in the civil construction due to the intrinsic characteristics of the system, e.g., lower self-weight, ease and versatility of ...
Contribuição para determinação do módulo de deformação à compressão de aparelhos de apoio elastoméricos simples
(Universidade Federal de São Carlos, 2019-06-25)
The elastomers, also known as neoprene, have been widely used in the precast concrete constructions in Brazil, due to its good performance in connections subjected to compression. Thus elastomeric bearing pads are the most ...
Análise de sensibilidade entre modelos de cálculo de resistência à força cortante de lajes alveolares pré-fabricadas protendidas
(Universidade Federal de São Carlos, 2019-08-30)
Regarding the constant increase in systems using precast members, specially prestressed hollow-core slabs, due to cost and schedule reduction, it was necessary to review past researches related to the shear capacity of ...
Avaliação da relação entre a resistência ao cisalhamento e a resistência à compressão paralela às fibras de madeiras do grupo das folhosas
(Universidade Federal de São Carlos, 2019-08-12)
Wood presents several advantages when compared with other materials employed in the civil construction sector. In Brazil, the standard ABNT NBR 7190: 1997 establishes test methods to determine physical and mechanical ...
Avaliação da degradação de vigas reforçadas com FRP quando expostas ao intemperismo
(Universidade Federal de São Carlos, 2019-04-29)
Considering structures natural aging process and also considering externally strengthened elements exposure to aggressive environments (freeze-thaw cycles, temperature, carbonation, ultraviolet radiation, wet-dry cycles, ...