Ceramic Variability
Mostrando 1-6 de 6 artigos, teses e dissertações.
-
1. The influence of compositional variability of dimension stone residues on the properties of rustic porous ceramic tiles
Abstract This study analyzed how the compositional variability of dimension stone residues influences the characteristics of rustic porous ceramic tiles. The specimens were prepared by adding 20 wt% of dimension stone residue to the clay and sintered at 1000 °C for 1 h. The testing assays performed were physical properties and structural analysis through sc
Cerâmica. Publicado em: 2023
-
2. Methodology for evaluation of the influence of roughness and capillary absorption of ceramic blocks on the render’s tensile bond strength
Abstract The literature indicates that it is difficult or even impossible to associate with strong statistical confidence the bond strength of a mortar coating with the properties of the ceramic block, such as roughness and water absorption. In this work, it is assumed that the variability in capillary water absorption and roughness, and the use of methods t
Cerâmica. Publicado em: 2022
-
3. Arqueologia Guarani e experimental no Baixo Paranapanema Paulista: o estudo dos sítios arqueológicos Lagoa Seca, Pernilongo, Aguinha e Ragil II / Guarani and Experimental Archaeology in the lower Paranapanema Paulista, the study of archaeological sites Lagoa Seca, Pernilongo, Aguinha and Ragil II
Esta pesquisa apresenta alguns resultados do trabalho realizado com Arqueologia experimental sobre a tecnologia cerâmica Guarani, especificamente, com o acabamento de superfície da cerâmica corrugada, ungulada, espatulada, serrungulada e nodulada da área do Baixo Paranapanema Paulista. A experiência com os testes experimentais nos permitiu avaliar algum
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/05/2012
-
4. Arqueologia das campinaranas do baixo rio Negro: em busca dos pré-ceramistas nos areais da Amazônia Central / Archaeology in the campinaranas of the lower rio Negro: the search of pre-ceramists ins the sand pits from Central Amazon
Until recently it was believed that the pre-colonial occupation of the Central Amazon region could be reduced to the period of the ceramic producing horticulturalists. This reality resulted from the absence of archaeological evidence for (the more ancient) societies with an economy based on hunting, gathering and processing of lithic resources. This panorama
Publicado em: 2009
-
5. Os Guarani e a Redução Jesuítica: tradição e mudança técnica na cadeia operatória de confecção dos artefatos cerâmicos do sítio Pedra Grande e entorno / The Guarani people and the Jesuit Settlement: tradition and technological change on Operation Sequence of ceramic artifact confection of Pedra Grande site and its surroundings
This work aimed at finding out how the occupation of Pedra Grande site, located at the central region of Rio Grande do Sul state, as well its surroundings, by the Guarani people, happened since the beginning of the settlement until the moment of first contact, when they were inserted into a Jesuit-Guarani settlement in the beginning of the XVII century. Focu
Publicado em: 2009
-
6. Caracterização de agregados de resíduos de construção e demolição reciclados e a influência de suas características no comportamento de concretos. / Characterisation of recycled aggregates from construction and demolition waste and the influence of their characteristics on concrete mechanical performance.
Construction and demolition waste (CDW) recycled aggregates are not largely used in concrete due to CDW composition heterogeneity and CDW recycled aggregate physical property variability from visual classification and hand sorting of proposed standards that provide insufficient relation between the aggregate characteristics and concrete performance. This the
Publicado em: 2005