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Investigation of rheological behavior of self-compacting and high performance composite concretes
(2021-01-01)
This work describes proposed experimental methods for the characterization of concrete in fresh and hardened state, with the purpose of contributing to the experimental characterization of concrete. The main objective was ...
Impact strength and abrasion resistance of high strength concrete with rice husk ash and rubber tires
(IBRACON - Instituto Brasileiro do Concreto, 2013-10-01)
The paper discusses the application of High Strength Concrete (HSC) technology for concrete production with the incorporation of Rice Husk Ash (RHA) residues by replacing a bulk of the material caking and rubber tires with ...
Mechanical Response of High Strength Fibre Reinforced Concrete Under Extreme Loads
(Springer, Cham, 2021)
Análise experimental comparativa entre concretos de pós reativos dosados pelos modelos de Alfred e Andreasen
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2012-09-14)
Concrete is one of the most widely used materials in the construction industry worldwide. Over the years, studies and research are conducted in order to improve their physical and mechanical properties. The concrete reactive ...
Análise do desempenho de três tipos de cimento no concreto de pós-reativos
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2012-09-14)
In search of a concrete that is stronger and more durable with the advancement of technology additives and additions to the concrete was found concrete post-reactive (CPR), which is composed of a high capacity of resistance ...
Strength and Durability o Concrete Subjected to High Temperature: Continuous and Discrete Constitutive Approaches
(American Concrete Institute, 2015)
The action of high temperature in concrete is a field of much interest and attention due to its strong influence in strength, durability and serviceability conditions. Long-term exposures to high temperature fields strongly ...