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O processo produtivo do cimento portland
(Universidade Federal de Minas GeraisUFMG, 2011-03-31)
This monography intends to describe the production process of portland cement, step by step. Portland cement is manufactured from 75-80% limestone and 20-25% lay. After mining and primary crushing, limestone and clay are ...
PHYSICO-MECHANICAL CHARACTERIZATION OF A COMPOSITE FROM SUGAR CANE STRAW PARTICLES AND ALTERNATIVE CEMENTS
(Univ Nac Colombia, Fac Nac MinasMedellinColombia, 2013)
Modelling proposal for the carbonation of white portland cement concreteProposta de modelagem da carbonatação de concretos de cimento portland branco
(ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2008)
Resistividade elétrica de concretos de cimento Portland branco e elevados teores de escória de alto forno
(Universidade Federal de Santa MariaBREngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia Civil, 2008-03-03)
The electrical resistivity is an important concrete property that allows evaluating the access facility of aggressive agents before the corrosion process begins and estimates the velocity of the same process after it begun. ...
Estudo sobre os tipos de cimento comercializados em Campo Mourão
(Universidade Tecnológica Federal do ParanáCampo Mourao, 2012-10-25)
This study aims to determine the quality of some brands of Portland cement sold in Campo Mourao, Parana, during March 2012.The experiments were performed in the laboratory of concrete Federal University of Technology- ...
Avaliação da utilização de vidro comum como pozolana e avaliação da utilização de sucata de vidro temperado como agregado graúdo em concretos
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilEngenharia CivilUTFPR, 2016-06-14)
This paper deals with the technical feasibility of replacing part of the cement by pozzolanic material, in the case of glass from cutting machines powder, tempera industry Campo Mourao region, viability is of the bodies ...
Comportamento do cimento álcali ativado em ambientes sulfatados
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2017-09-29)
Portland cement (PC) is an industrialized product that is not so consuming of energy and raw materials, but also responsible for large CO2 emissions. Besides the environmental impact, the presence of some hydrated compounds ...