Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/66836
Type: Artigo de Periódico
Title: Study of the effects of excessive cement or lime in mechanical properties and durability of the mortar coating
Authors: White José dos Santos
Edgar Vladimiro Mantilla Carrasco
Judy Norka Rodo Mantilla
Elvio Mosci Piancastelli
Aldo Giuntini de Magalhães
Marco Antônio Penido de Rezende
Abstract: The mortars produced currently have adhesion and mechanical resistance and physical properties often unsatisfactory to cater for projects with large loads and environmental conditions more severe. This work aims to study the mechanical properties and durability of coating mortars produced with excessive lime or cement. Tests were carried out air incorporated content; resistance to compression, flexion traction and pull off; elasticity modulus; water absorption; porosity, fissurability e digital microscope images. It was CP-II-E-32 cement, CH-I lime and quartz natural sand. The results showed that the addition of excessive binder maximizes some mechanical properties such as compression, tensile and elasticity modulus, yet reduces the adhesion and durability properties analyzed. It is concluded that it is necessary to get the proper content of cement and lime for mortar mixed with a focus primarily on adherence and durability indicators, being these more sensitive to variation properties of materials.
Subject: Argamassa
Cimento
Cal
Revestimentos
Materiais de construção - durabilidade
language: eng
metadata.dc.publisher.country: Brasil
Publisher: Universidade Federal de Minas Gerais
Publisher Initials: UFMG
metadata.dc.publisher.department: ARQ - DEPARTAMENTO DE TEC ARQUITETURA E URBANISMO
ENG - DEPARTAMENTO DE ENGENHARIA ESTRUTURAS
ENG - DEPARTAMENTO DE ENGENHARIA MATERIAIS E DA CONSTRUÇÃO CIVIL
Rights: Acesso Aberto
URI: http://hdl.handle.net/1843/66836
Issue Date: 2019
metadata.dc.url.externa: https://www.journalijdr.com/study-effects-excessive-cement-or-lime-mechanical-properties-and-durability-mortar-coating
metadata.dc.relation.ispartof: International Journal of Development Research
Appears in Collections:Artigo de Periódico



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