Ingeniería Civil y Mecánica
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Item Programa de mantenimiento vial de caminos vecinales, utilizando los sistemas de información geográfica(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Vías Terrestres, 2004) Naranjo Molina, Patricio Leonardo; Fernández Brito, FranciscoItem Diseño geométrico de la vía que une a la colonia San Miguel de LLandia – Las Magdalenas pertenecientes a la parroquia Teniente Hugo Ortiz, cantón Pastaza, provincia de Pastaza(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2021-03) Vásquez Ortega, Carlos Daniel; Moya Medina, Dilon GermánFor the development of this project, a study and direct observation was carried out in order to determine the current conditions of the terrain where the road is going to be made. Then it was socialized with the inhabitants of the sector applying a tentative and previous route of the same. Later the topographic study was continued in which the horizontal, vertical and transversal geometric design of the road with its respective sections of road, mass volumes, ditches and culverts were carried out. Then the study of soils was elaborated. This project was carried out under the norm (MOP-2003), which currently governs as the Ministry of Transportation and Public Works (MTOP) and the Annual Average Daily Traffic (TPDA), was determined by means of manual counting for a period of 12 hours and 7 days. This data was used to determine the number of vehicles passing and AASHTO method was used for 30 hours to determine the traffic projected in the future. Finally, the calculation of the volume of cut and fill mass was carried out, with which it was determined: the analysis of unit prices, referential budget, a valued work schedule and the respective Pre-feasibility studies .Item Diseño geométrico de la via Nuevo Porvenir – El Guabo – La Lorenita – en el tramo km 4+000 – 8+000 perteneciente a la parroquia Moraspungo, cantón Pangua, provincia de Cotopaxi(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2021-02) Aucatoma Cando, Jhonatan Oswaldo; Acosta Lozada, Rodrigo IvánThe purpose of this Project is to carry out the geometric design of the road, with the purpose of contributing to the socioeconomic development and quality of life of the inhabitants of the sector. This project presents the traffic study, topographic survey, soil studies, pavement design, geometric road design, signaling and the analysis of the referential budget. The traffic study was carried out manually and with this, the type of road for the specific traffic flow was determined. On the other hand, the topographic survey allows us to obtain the georeferenced location, characteristics of the terrain, house, culverts and bridges to consider everything in the route layout. The geometric design was carried out with AutoCAD Civil 3D software taking into consideration the annual average daily traffic, the design speed and standards established by the MTOP. It should be noted that for better vehicular circulation, proper signage was implemented in the road design. Through soil studies it was possible to determine the characteristic of the existing materials on the road, consecutively the C.B.R. of design for the determination of the pavement structure. The analysis of the referential budget contemplates a value without VAT, which should be taken into consideration when building the road.Item Las características del suelo de subrasante de los caminos vecinales de la comunidad de Echaleche Pilahuín y su incidencia en el comportamiento de la capa de rodadura(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Vías Terrestres, 2011) Naranjo Perugachi, Víctor Trajano; Fabara Villacreces, Víctor HugoUn suelo o capa de firme debe ser capaz de soportar los esfuerzos impuestos por las cargas del tránsito y resistir la acción de los agentes atmosféricos, conservando materialmente uniforme su volumen, cuando no presta estas solicitudes es necesario estabilizarle para reducir los índices de plasticidad y aumentar la capacidad portante del suelo. Existen varias maneras de hacerlo, se puede hacer un reemplazo de suelo con otro de mejores prestaciones o requerimientos, hacer mezclas con porcentajes de cal, cemento, asfaltos, geo textiles, compactación mecánica u otros productos químicos que se han desarrollado para el efecto. Mediante ensayos de laboratorio, se analizan varias alternativas que se podrían utilizar para estabilizar las subrasantes de suelo arena arcillosa; añadiendo al suelo natural de la subrasante porcentajes de toba volcánica, arena, cemento y cal Se verifica entonces la plasticidad y la capacidad portante de suelo que se ha mejorado.