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Estudo da adequabilidade do uso de areia de fundição e cimento supersulfatado em blocos de solo-cimento
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2017-06-19)
The search for the production of construction materials of low environmental impact and reduced costs, associated with industrial waste reuse, is a challenge to researchers. This project addresses industrial by-products ...
Efeito da redução do teor de cimento no desempenho de matrizes e compósitos cimentícios
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia CivilUTFPR, 2016-11-23)
The main purpose of this research is to investigate the effect of partial replacement of cement by fine particles materials – limestone and nanosilica – on the performance of cementitious matrices and composites. The concern ...
Áreas prioritárias para incrementar a qualidade de dados de ICVs do cimento produzido no Brasil
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2016-11-25)
Cement is one of the most used materials in the world. However, it is hardly replaced, making its production being directly related with the country wealth and growth. However, its production is related to the emission of ...
Análise do tempo de pega dos cimentos com o uso de calorímetro e termografia
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia CivilUTFPR, 2017-12-07)
This work proposes to analyze the start and finish time of the CP V-ARI cement using the calorimeter and thermography. The handle is caused by the exothermic reaction of the cement compounds with water, the initial heat ...
Análise da resistência à tração de solo-cimento submetido à compactação de energia normal, intermediária e modificada
(Universidade Tecnológica Federal do ParanáCuritibaBrasilBacharelado em Engenharia CivilUTFPR, 2019-12-13)
Soil is one of the fundamental elements for study and implementation of civil construction, since the materials characteristics in soil must meet all the demands placed on it. However, when the carrying capacity is not ...
Comportamento drenado e não drenado de sedimentos eólicos artificialmente cimentados
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia Civil, 2021-03-19)
Artificial cementation using Portland cement is a long-established soil improvement
technique. Also, artificially cemented soils are employed in the study of the bonding effects on
geomaterials behavior. Understanding ...
Avaliação de blocos de solo-cimento utilizando o solo de pato branco corrigido com areia natural ou areia de britagem
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2017-06-22)
Currently, the construction industry is one of the largest consumers of raw materials coming from nature and one of the main generators of solid waste, so it is important to study new building materials that are less ...
Comportamento do cimento supersulfatado ao ataque por sulfatos
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2016-06-22)
With the issuance of approximately 150 million tons of carbon dioxide from the Portland cement production the search for alternative binders has gained importance. The supersulphated cement (SSC) presents itself as an ...
Análise do cimento álcali ativado quando sujeito à reação álcali-agregado
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2016-11-22)
The growing environmental concern has stimulated studies for the development of alternative cements, with reduced greenhouse gas emissions in its manufacture. One of these is the alkali activated cement (CAT), which in ...
O uso do metacaulim como fonte de alumina em cimentos supersulfatados
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2018-06-25)
Metakaolin is a material derived from the calcination of kaolinite clays (kaolin) whose predominant composition is hydrated aluminum silicate (Al2Si2O5(OH)4). While kaolin is widely employed by the ceramics industry, the ...