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Master's Dissertation
DOI
https://doi.org/10.11606/D.18.2010.tde-02122010-105216
Document
Author
Full name
Karin Verônica Freitas Grillo
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2010
Supervisor
Committee
Rodrigues, José Eduardo (President)
Collares, Eduardo Goulart
Sichieri, Eduvaldo Paulo
Title in Portuguese
Análise comparativa da aderência de tipos rochosos assentados com três argamassas
Keywords in Portuguese
Arenito
Argamassa colante
Mármore
Quartzito
Resíduos de rochas
Rochas ornamentais
Abstract in Portuguese
O presente estudo trata da determinação da resistência de aderência de três rochas: arenito, mármore e quartzito assentados com três diferentes argamassas (industrializada, resíduo e para porcelanato). Os ensaios de resistência de aderência à tração foram executados tanto na face lisa como na não polida (natural) dos corpos de prova e seguiram a norma NBR 14084 utilizada para material cerâmico. Os resultados obtidos foram diferentes para os conjuntos argamassas/rochas, entretanto evidenciaram o melhor desempenho da argamassa para porcelanato em todas as determinações. Alguns resultados anômalos verificados em algumas combinações foram explicados pelas características petrográficas (composição mineral, textura e estrutura), evidenciando sua relevante influência nos valores obtidos de resistência de aderência à tração.
Title in English
Comparative analysis of adherence of stone types seated with three mortars
Keywords in English
Adhesive mortar
Dimension stone
Marble
Quartzite
Sandstone
Waste rock
Abstract in English
The present study deals with the determination of bond strength of three stones: sandstone, marble and quartzite seated with three different mortars (industrialized, waste and porcelain). Tests on tension bond strength were performed in both the smooth face and the non-polished (natural) of the specimens and followed NBR 14.084 used for ceramic material. The results were different for the joint mortar/stone, but showed the best performance of the mortar for porcelain tile in all determinations. Some anomalous results observed in some combinations were explained by petrographics characteristics (mineral composition, texture and structure), indicating its important influence on the values of tension bond strength.
 
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dissertacao_karin.pdf (4.55 Mbytes)
Publishing Date
2011-01-11
 
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