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Estudio de las propiedades mecánicas de los morteros de yeso aditivados con grafeno y ácido policarboxilico


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Título :
Estudio de las propiedades mecánicas de los morteros de yeso aditivados con grafeno y ácido policarboxilico
Autor :
Serna Jara, Luis M.  
Tutor:
Pastor Pérez, Joaquín Julián
Flores Yepes, Jose Antonio  
Editor :
Universidad Miguel Hernández de Elche
Departamento:
Departamentos de la UMH::Ingeniería
Fecha de publicación:
2021-02-18
URI :
https://hdl.handle.net/11000/28951
Resumen :
En este siglo XXI, se están desarrollando nuevos materiales, para su uso desde el punto de vista industrial, tecnológico y de precisión hasta sus usos más cotidianos en el día a día de las personas. Los principales objetivos de esta búsqueda sin interrupción es la de conseguir materiales con mejore...  Ver más
In this 21st century, new materials are being developed, for use from the industrial, technological and precision point of view to their most daily uses in people's daily lives. The main objectives of this search without interruption is to obtain materials with better mechanical properties, as well as lower production costs, not forgetting the reduction of their impact on the environment by reducing carbon dioxide emissions to the time of production of the same. Mortars based on calcium sulfate are ofincreasing interest due to their outstanding properties, because oftheir fire resistance and termal and acoustic properties. The developments for the absorption of pressure waves among others, allow us to obtain materials considered of new generation. These developments are linked to the use of new additives that allow handling both the setting times and the water content of the mixture, and also the possibility of including different aggregates to the mortar that lead to further improvements of its resistance properties. The main objective of this work was to obtain significant results by comparing some mechanical properties of mortars formed with brown plaster additivated with studies are the percentages of graphene poder and polycarboxylic acid. The properties surface hardness, flexural strength, density of the assembly as well as resistance to compression. The purpose of using additives is to increase the intrinsic mechanical properties with respect to conventional mortar, thus mpporting setting times by reducing the amount of water in the support; This additives would contribute to improve mechanical properties, but also the deformability
Notas:
Programa de Doctorado en Recursos y Tecnologías Agrarias, Agroambientales y Alimentarias
Palabras clave/Materias:
Materiales de construcción
Propiedades mecánicas de los materiales
Grafenos
Yeso
Área de conocimiento :
CDU: Ciencias aplicadas: Materiales de construcción. Prácticas y procedimientos de construcción
Tipo de documento :
info:eu-repo/semantics/doctoralThesis
Derechos de acceso:
info:eu-repo/semantics/openAccess
Aparece en las colecciones:
Tesis doctorales - Ciencias e Ingenierías



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