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Comparison of studies through laboratory tests to loan material (ballast) of San Jose and AGRE SA quarries treated with asphalt emulsion or cement
OtherAbstract: Currently there are many road problems and one of the causes of this is the inadequate material thatPalabras claves:Autores:Gema Monserrate Flores Ormaza, Maria Isabel Zambrano MezaFuentes:googleBallast treated with asphalt emulsion, Megarok and San Jose. AASTHO standards
OtherAbstract: The deposits that are currently used in Portoviejo are Megarok and San José, which are located in thPalabras claves:Autores:Gema Monserrate Flores Ormaza, Maria Isabel Zambrano MezaFuentes:googleAcademic use of engineering students in first semester systems
OtherAbstract: Academic performance is understood as the relationship between the learning process and its tangiblePalabras claves:Autores:Gema Monserrate Flores OrmazaFuentes:google