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Patologias em pisos de concreto sob baixas temperaturas: estudo de caso
(Universidade Tecnológica Federal do ParanáCuritiba, 2014)
The search for the knowledge of civil constructions execution, lead us to find new technologies. With the reduce of the time of execution, new construction methods are needed and to be improved every day. One important ...
Identification of steel bars immersed in reinforced concrete based on experimental results of eddy current testing and artificial neural network analysis
(2013-03-01)
This paper presents an experimental research on the use of eddy current testing (ECT) and artificial neural networks (ANNs) in order to identify the gauge and position of steel bars immersed in concrete structures. The ...
Identification of steel bars immersed in reinforced concrete based on experimental results of eddy current testing and artificial neural network analysis
(2013-03-01)
This paper presents an experimental research on the use of eddy current testing (ECT) and artificial neural networks (ANNs) in order to identify the gauge and position of steel bars immersed in concrete structures. The ...
Comparision of the direct costs between the constructive processes using reinforced concrete and structural mansory with ceramics and concrete block - case study
(Grupo de Pesquisa Virtuhab, 2017-05-03)
The housing deficit in Brazil and the government openness to home financing have increased
investment by construction companies in the construction of social housing. Structural masonry
has become a great option as it ...
A finite element approach for predicting the ultimate rotation capacity of RC beams
(2013-07-15)
This paper presents a numerical approach to model the complex failure mechanisms that define the ultimate rotational capacity of reinforced concrete beams. The behavior in tension and compression is described by a constitutive ...
Compressive resistance of concrete produced with recycled concrete aggregate and sugarcane vinasse waste-water
(2022-02-01)
Vinasse is the main by-product of the sugar and alcohol industry. For each liter of ethanol produced from sugarcane, approximately 12–18 L of vinasse are generated. Being such, its use as a hydration agent in concretes may ...
Steel bars identification in reinforced concrete structures by using ANN and magnetic fields
(2005-12-01)
This work proposes a methodology for non destructive testing (NDT) of reinforced concrete structures, using superficial magnetic fields and artificial neural networks, in order to identify the size and position of steel ...