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Avaliação da eficiência do ensaio de aderência aço-concreto para estimativa da resistência à compressão axial do concreto
(Universidade Tecnológica Federal do ParanáPato Branco, 2014-07-30)
In the construction sector the quality control of products and services is done through supervision of works and testing of materials that require, in most cases, modern equipment and qualified professionals, where the ...
Estudo comparativo de ensaios destrutivos e não destrutivos para concreto
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2012-04-12)
Concrete is the most used material in construction and better suited to resist compressive loads. Since it an indispensable material and that in its aging is subject suffering from various types of conditions and with high ...
Avaliação da resistência do concreto curado entre -5ºC e 0ºC
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2012-08-28)
The action of the weather is inevitably linked to construction. All works, completed or in progress suffer from heat, cold, rain and wind. Low temperatures are common and unavoidable in several cities in Brazil and the ...
Esclerometria como ferramenta de controle de qualidade para peças de concreto para pavimentação
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2015-11-17)
Although the term quality control has grown tremendously in recent centuries, it’s possible to see that humanity has always been concerned with this type of control, for example the Egyptian embalming. However, it is ...
Autocicatrização do concreto com diferentes tipos de cimentos em interação com catalizador cristalino
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2019-06-26)
In a concrete structure, there are microcracks and cracks that have expected or unexpected characteristics. These microcracks may will be the way to external agents with degradation effect. For this reason, there is a need ...
Recomendaciones para obtener resultados confiables de resistencia de cilindros de concreto.Recomendaciones para obtener resultados confiables de resistencia de cilindros de concreto.
(2013-03-22)
This paper is about a series of recommendations to assure the reliability of concrete strength results sampled in the field. Each of the steps to achieve this goal is described. Those are: sampling, molding, curing, ...
Recomendaciones para obtener resultados confiables de resistencia de cilindros de concreto.Recomendaciones para obtener resultados confiables de resistencia de cilindros de concreto.
(2013-03-22)
This paper is about a series of recommendations to assure the reliability of concrete strength results sampled in the field. Each of the steps to achieve this goal is described. Those are: sampling, molding, curing, ...
Análise experimental de vigas de concreto armado submetidas a carregamento prévio e reforçadas à flexão com compósitos reforçados com fibra de carbono
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2019-08-30)
Concrete is a material widely applicable in structures all over the world. Therefore, its deterioration and problems caused over time are inevitable. Considering this fact, the structures of concrete recovery is a real ...
Aderência concreto-concreto e aço-concreto em recuperação de estruturas de concreto armado
(Pós-Graduação em Engenharia Civil, 2017)