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Compressive strength of masonry constructed with high strength concrete blocks
(IBRACON - Instituto Brasileiro do Concreto, 2017)
Although the use of high strength concrete blocks for the construction of tall buildings is becoming common in Brazil, their mechanical properties and behavior are not fully understood. The literature shows a gap in ...
HIGH STRENGTH CONCRETE: THE REINFORCED CONCRETE OF THE CENTURY 21(ST)
(Univ Politecnica Catalunya, 2014)
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 ...
A Performance Dependent Failure Criterion for Normal & High Strength Concretes
(American Society of Civil Engineers, 2009-11)
A new approach to describe the maximum strength criterion of concretes with different strength capacities is formulated. The proposed failure criterion incorporates the so-called “performance parameter” (βP) that controls ...
Performance dependent model for normal and high strength concretes
(Pergamon-Elsevier Science Ltd, 2012-03)
A new constitutive formulation, the so-called Performance Dependent Model valid for normal and high strength concretes is presented. The distinctive aspect of the proposed model is the consideration of relevant properties ...
Development of compressive and tensile strength of hsc under steam curing using the maturity approach
(2002-10-07)
Steam curing of concrete is widely used in the concrete industry nowadays. Under steam curing, the concrete is subjected to high temperatures for a short period of time. Compressive and tensile strength are accelerated, ...
Uso de concreto de pós reativos em reforço de viga biapoiada sujeita a tensões de flexão
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEspecialização em Patologia das ConstruçõesUTFPR, 2017-05-31)
The main objective of this study was to perform a comparative analysis between a strength of the armadas with conventional armadas and reinforcing beams reinforced with a layer of three centimeters of concrete of reactive ...
Compressive strength of HPC contining CNI and fly after long-term exposure to a matine environment
(Cement & Concrete Composites, 2012)
This study addressed the effect of calcium nitrite based corrosion inhibitor (CNI) and fly ash (FA) on the long-term compressive strength of high performance concrete (HPC). A 33 full factorial design was developed to ...