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Potential use of a quarry waste for the production of self-compacting concrete
(Springer, 2020)
The main feature of Self-Compacting Concrete (SCC) is its compactability under the action of its own weight, filling formworks and covering reinforcement without the need of applying external energy. Limestone filler is ...
Estudo do efeito da cura térmica na resistência inicial do concreto para aplicação na indústria de pré-moldados de concreto
(Universidade Tecnológica Federal do ParanáPato Branco, 2014-02-10)
The construction industry compared to other sectors, can be considered late, considering the great waste of material, lack of mass production and a skilled work force with low education. The prefabrication of structural ...
Mortar added by tyre rubber residues: Characterisation in fresh and hardened state
(2004-12-01)
Due to the progressive increase of vehicles, the number of used tires is globally one of the serious environmental problems faced now. Therefore, several researches have being developed for its reuse. The use of tires' ...
Mortar added by tyre rubber residues: Characterisation in fresh and hardened state
(2004-12-01)
Due to the progressive increase of vehicles, the number of used tires is globally one of the serious environmental problems faced now. Therefore, several researches have being developed for its reuse. The use of tires' ...
Estudo comparativo entre concreto usinado e concreto produzido no canteiro de obrasComparative study between machine concrete and concrete produced construction site
(Universidade Federal da Grande DouradosBrasilFaculdade de EngenhariaUFGD, 2020)
Contribuição para a otimização de traços de concreto utilizados na produção de blocos estruturais
(Universidade Estadual Paulista (UNESP), 2014)
Short-term experimental data of drying shrinkage of ground granulated blast-furnace slag cement concrete
(SPRINGER, 2011)
This paper presents results of laboratory testing of unrestrained drying shrinkage during a period of 154 days of different concrete mixtures from the Brazilian production line that utilize ground granulated blast-furnace ...
What is concrete psychology? Contributions by Lev S. VigotskiO que é a psicologia concreta: Contribuições de Lev. S. Vigotski
(2021-01-01)
This paper aims to corroborate the answer to what is concrete psychology, having as reference Vygotsky's propositions. To this end, presents introductory elements of the critique made by this author to the traditional ...
Analytical model for shear strength estimation of reinforced concrete beam-column joints
(Elsevier Ltd, 2018)
A model capable of predicting the shear response of beam-column joints subjected to seismic actions is presented. The analytical model, originally developed for walls and based on a simple physical formulation, is adapted. ...
Concreto autoadensável com utilização de resíduos de concreto
(Universidade Tecnológica Federal do ParanáToledoBrasilEngenharia CivilUTFPR, 2016-11-17)
The self-compacting concrete is relatively new, and it has its main characteristics and advantages by its flow capacity without segregation, and filling the entire inside of the forms without the internal concrete vibrator. ...