Browsing by Author "Fiallos Condo, Jéssica Tatiana"

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    Análisis comparativo de la estabilización de un suelo cohesivo (arcilloso) por tres métodos químicos cal, cloruro de calcio y sulfato de calcio (yeso)
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2016) Fiallos Condo, Jéssica Tatiana; Núñez Aldás, Galo Wilfrido
    This experimental project takes as a purpose to show the obtained results of a study of stabilization of a cohesive soil (clay), by three chemical methods lime, calcium chloride and calcium sulfate (plaster). There was obtained the sample of clay of the Puyo city, to determine the index properties and skills of the soil, the probe was realized by means of a hole, from which three unaltered clay samples were extracted; as well as the cone essay and Ottawa´s sand under the norm AASHTO T-205, ASTM D - 2167 and the penetration essays of static and dynamic cone by norm AASHTO-T49-93. There were executed the laboratory essays later to the pulverization of the sample, one developed the Limits of Atterberg´s essays for the identification of the soil, under the unified system of Classification of Soils (SUCS). There was analyzed the CBR´s outcome that was obtained after realizing the proctor test modified where there decided the ideal content and the maximum density by norm AASHTO T180. One proceeds to execute blocks with the miscellanies of the soil and the chemical component to different percentages 5 %, 10 % and 15 %, that is to say clay - lime, clay calcium chloride and clay – calcium sulfate (plaster). The blocks (samples) are left in treated 7, 14 and 21 days respectively, then to proceed with the compression essay to, where the maximum resistance of each stabilization decides. Reached as like that the results of the experimental project which are detailed in excel table and graphs.
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    Diseño y análisis del parqueadero central de la ciudad de Ambato de hormigón armado y estructura metálica con el uso de elastómeros en la cimentación
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Ingeniería Civil con Mención en Estructuras Metálicas, 2022) Sánchez Tenesaca, Estefanía Jacqueline; Fiallos Condo, Jéssica Tatiana; Chérrez Gavilanes, Diego Sebastián
    In the present research work several factors are taken to determine the seismic safety of buildings, materials such as elastomers have been used for structural protection. The design and analysis of the central parking lot of the city of Ambato of reinforced concrete and metal structure with the use of elastomeric insulators in the foundation helps to improve seismic behavior. A modeling was carried out using software analyzing each of the structural elements, especially the behavior of the foundation. Structural and economic analysis shows that a structure equipped with elastomeric insulators in the foundation reduces its initial investment in the structural system since these are responsible for dissipating much of the energy that enters the system so the sections of the structural elements are reduced which implies savings. Its benefit is given in the long term reflected in the performance that the structure can achieve. In the analysis torsional distortion was visualized, we did not find the use of prequalified connections, factor of importance of the structure equal to one, vibration modes insufficient for a minimum mass participation of 90 percent, so we performed a verification through a linear analysis and a static nonlinear analysis with a factor of importance I = 1.5, , additionally, we must analyze the essential structures by means of a non-linear analysis for a return period of 2500 years as stipulated in the NEC SE DS 15. Therefore, this research determines the level of structural performance, as stipulated in the Ecuadorian Construction Standard in force, in the chapter of seismic design thus deducing that it was necessary to implement a structural reinforcement system, which at least allows the structure to remain at a level of (Life Safety) LS which is what the standard requires us.