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Squeeze flow as a tool for developing optimized gypsum plasters
(ELSEVIER SCI LTD, 2009)
This paper presents a rheological investigation of pure gypsum (PG) and a commercial gypsum-lime-filler plaster (CP) using the modified Vicat apparatus and squeeze flow method. The samples were tested at several different ...
Rheological behavior of mortars under different squeezing rates
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
In the present work the squeeze flow technique was used to evaluate the rheological behavior of cement-based mortars containing macroscopic aggregates up to 1.2 mm. Compositions with different water and air contents were ...
Avaliação do tempo de consolidação de argamassas colantes através de métodos reológicos
(Universidade Federal de Santa MariaBREngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia Civil, 2015-08-21)
The consolidation time is the time available for the application of adhesive mortar on the substrate. The NBR 14081-1 does not specify a method of test to determining the consolidation time, however, the standard of ...
Extrudability of cement-based composites reinforced with curauá (Ananas erectifolius) or polypropylene fibers
(2019-04-30)
The aim of this research was to evaluate the influence of the curauá or polypropylene fibers on rheological properties of fresh cementitious paste. The variables were the percentage of fiber content 1 wt% or 2 wt% and the ...
A Mass-Conserving Algorithm for Dynamical Lubrication Problems With Cavitation
(ASME-AMER SOC MECHANICAL ENG, 2009)
A numerical algorithm for fully dynamical lubrication problems based on the Elrod-Adams formulation of the Reynolds equation with mass-conserving boundary conditions is described. A simple but effective relaxation scheme ...
Comportamento reológico em squeeze flow de suspensões concentradas de esferas de vidro em silicones de diferentes viscosidades
(ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2017)
Estudo da introdução de resíduo de britagem de rocha calcária e cinza de biomassa de cana-de-açúcar em formulações de argamassas colantes
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia MecânicaTecnologia de Materiais; Projetos Mecânicos; Termociências, 2014-12-30)
The adhesive mortars are a mixture of cement, sand, and additives to polymers that retain the mixing water and promotes adherence, being used in setting on various ceramic substrates. The sand used in the production of ...
Estudo do comportamento reológico no tempo de argamassas com substituição de sílica de casca de arroz
(Universidade Federal do PampaUNIPAMPABrasilCampus Alegrete, 2019)
Evaluation of rheological properties of mortar with TiO2 addition
(ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2021)
Comportamento reológico dos solos em umidades próximas aos limites de Atterberg, utilizando o Squeeze-flow
(Universidade Católica de Pernambuco, 2012-12-01)
The study of the rheological behavior relating the interaction between the soil particles with the fluid is of great importance for the performance and application engineering works The rheology is most used in Civil ...