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Bond tests and on-site structural concrete quality control
(2010-01-01)
Quality control of structural concrete has been conducted for decades using the axial compression test. The Pull-Out Bond test is suggested here as an alternative to the axial compression test of concrete. Well known and ...
HIGH STRENGTH CONCRETE: THE REINFORCED CONCRETE OF THE CENTURY 21(ST)
(Univ Politecnica Catalunya, 2014)
Avaliação da frequência de aplicação do concreto autoadensável no Brasil
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia CivilUTFPR, 2021-05-19)
The self-compacting concrete is a product developed by Japanese in 1988 and its principal characteristic is the fluidity, with high capacity to occupy the spaces without using vibrator. Is a technology that shows many ...
Influence of the moisture content on the dynamic modulus of elasticity of concrete made with recycled aggregate
(ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2019)
Influência do teor de diferentes tipos de fibras de aço em concretos autoadensáveis
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2016-11-11)
The use of concrete structures is fairly high throughout the world. However, conventional concrete can present problems related to the durability of the structure, as in the case of concrete voids. The concrete self ...
Comparative analysis of strut-and-tie models using Smooth Evolutionary Structural Optimization
(2013-11-01)
The strut-and-tie models are widely used in certain types of structural elements in reinforced concrete and in regions with complexity of the stress state, called regions D, where the distribution of deformations in the ...
Comparative analysis of strut-and-tie models using Smooth Evolutionary Structural Optimization
(2013-11-01)
The strut-and-tie models are widely used in certain types of structural elements in reinforced concrete and in regions with complexity of the stress state, called regions D, where the distribution of deformations in the ...
Dimensionamento de vigas protendidas com cordoalha engraxada
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2017-06-20)
This project presentes the sizing of an isostatic beam using unbonded tendons according to the recommendations of the ABNT, NBR 6118/2014. The goal is to perform the manual sizing guide of a non-adherent prestressed beam ...
Experimental investigation on the use of steel-concrete bond tests for estimating axial compressive strength of concrete. Part 2: APULOT
(IBRACON - Instituto Brasileiro do Concreto, 2014-10)
The scope of this research investigates the feasibility to use steel-concrete bond tests for estimating the compressive strength of concrete to supplementary use it in the quality control of reinforced concrete. Lorrain ...