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Comportamento da areia de britagem de rocha calcária na argamassa de revestimento
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2017-03-27)
The goal of this resarch is to identify the behavior of limestone crushed sand in coating mortar. Five trace compositions were proposed and tested: the first one made up of 100% natural sand, which will be used as reference ...
Estudo da substituição de agregados miúdos naturais por pó de pedra em concreto de cimento portland
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciência e Engenharia de MateriaisProcessamento de Materiais a partir do Pó; Polímeros e Compósitos; Processamento de Materiais a part, 2013-11-29)
The sharp consumption of natural resources by the construction industry has motivated
numerous studies concerning the application of waste to replace partially or fully, some
materials, such as aggregates, thereby reducing ...
Industrial Ecology in Practice: opportunities and limitations for the installation of an ecological crushed stone industry in Rio Grande/RSEcologia Industrial na Prática: oportunidades e limitações para a instalação de uma indústria de brita ecológica em Rio Grande/RS
(Universidade Federal de Santa Maria, 2014)
Avaliação do ciclo de vida da brita para a construção civil: estudo de caso
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Urbana - PPGEU, 2013-08-09)
The civil construction is one of the most important activities for the economic and social development, however it also behaves as a major generator of environmental impacts. The aggregates for construction include crushed ...
COVID-19 pandemic persuaded lockdown effects on environment over stone quarrying and crushing areas
Stone quarrying and crushing spits huge stone dust to the environment and causes threats to ecosystem components as well as human health. Imposing emergency lockdown to stop infection of COVID 19 virus on 24.03.2020
in ...
Estudo do comportamento à fadiga de misturas cimentadas do tipo BGTC utilizando duas rochas extrusivas representativas do estado do RS
(Universidade Federal de Santa MariaBrasilEngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia CivilCentro de Tecnologia, 2022-02-22)
The densification of the road sector makes it necessary to enable structures with higher structural capacity, one of the developed technics is the insertion of cemented layers. Regarding the use of cement treated crushed ...
Análise do efeito da adição de fibra de polipropileno no comportamento mecânico de uma brita graduada tratada com cimentoAnalysis of effect of the addition of polypropylene fiber on the mechanical behavior of cemented-treated crushed stones
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Civil, 2019)
Novel air classification process to sustainable production of manufactured sands for aggregate industry
(Elsevier, 2018-10)
This work addresses the performance of an own design equipment to classify and clean manufactured sands in a novel sustainable air classification process. The proposed methodology does not use water as the main advantage ...
Diferencia de compresión y permeabilidad del concreto permeable elaborado con canto rodado frente al de piedra chancada, cantera Mashcon, Cajamarca 2017
(Universidad Privada del NortePE, 2018-03-28)
En la presente investigación se determinó diferencia de la resistencia a la compresión y la
permeabilidad del concreto permeable elaborado con canto rodado frente al de piedra chancada de
la cantera del río Mascón ...