Maestría en Obras Hidráulicas

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    Evaluación del potencial de energía hidrocinética para generación eléctrica en el río Mocha, provincia de Tungurahua, Ecuador
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Hidráulica con mención en Obras Hidráulicas., 2025) Palacios Carranza Alex Fabián; Contreras Vásquez Luis Felipe
    This study addresses the sustainable utilization of the Mocha River’s water resource, located in Tungurahua Province, Ecuador, aiming to generate small-scale hydropower. Historical flow data from the Mocha-Quero-Ladrillos irrigation board were analyzed, revealing significant seasonal variations: maximum flows of 0.472 m³/s occur from March to June, while the minimum recorded flow is 0.273 m³/s in September. A gross head of 50 meters was determined, and through an analysis of friction losses and turbine selection, the Pelton turbine proved to be the most suitable for the local conditions. The hydraulic and electrical efficiencies were then calculated, resulting in an overall system efficiency of 72.9%. Using this efficiency, the effective power output was estimated on a monthly basis, ranging from 97.5 kW (in September) to 168.6 kW (from March to June). The findings demonstrate the technical and energetic feasibility of implementing a small hydropower station along the Mocha River. Furthermore, this project can enhance local electricity supply and promote rural sustainable development by efficiently and responsibly managing water use, as the diverted flow is returned to the irrigation canal after power generation. This integrated approach fosters diversification of the energy matrix and strengthens the region’s energy resilience.
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    Evaluación de tecnologías para el filtrado de las aguas pluviales en emprendimientos turísticos ecosostenibles: caso de estudio hotel y restaurante La Huerta
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Hidráulica con mención en Obras Hidráulicas., 2025) Sánchez Carranza César Jacobo; Chérrez Gavilanes Diego Sebastián
    This research evaluates the technical, social, and environmental relevance of a rainwater harvesting and filtration system implemented at Hotel and Restaurant La Huerta, located in the province of Pastaza, Ecuador. Framed within an eco-sustainable tourism approach, the study aims to analyze the system’s operational efficiency, its acceptance by users and staff, and its viability as a replicable model in similar contexts. A mixed-methods methodology was applied, combining physicochemical and microbiological water analysis with qualitative techniques such as surveys, direct observation, and document review. The results show that the system significantly reduces turbidity and other physical contaminants, maintaining water quality within acceptable ranges for non-potable uses. From a qualitative perspective, the system received high ratings for both its environmental contribution and its alignment with the ecological identity of the establishment. One of the most noteworthy aspects was the integration of a pedagogical dimension, through environmental signage and informational materials that promote visitor awareness regarding responsible water resource management. This feature turns the system into not only a technical solution but also a tool for environmental education. The findings support the relevance of adopting this type of technology as part of sustainable tourism strategies, highlighting its ability to balance functionality, accessibility, and environmental coherence
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    Elaboración del plan de operación y mantenimiento de los drenajes de las vías intercantonales de mayor flujo de la provincia de Tungurahua
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Hidráulica con mención en Obras Hidráulicas., 2025) Sánchez Ana Gabriela; Arellano Barriga Alfonso Patricio
    The present research proposes a comprehensive operation and maintenance plan for the drainage systems of the high-traffic inter-cantonal roads such us Ambato– Píllaro, Píllaro–Patate, Cevallos–Mocha, Cevallos–Pelileo, Pelileo–Patate, and Ambato–Cevallos in Tungurahua province. This plan includes activities, descriptions, objectives and scope, procedures, frequencies, labor requirements, materials, equipment, tools, units of measurement, verification and approval processes, as well as payment methods for each identified damage. Thus, this manual is designed to serve as a technical support tool for public and private entities, contractors, and inspectors involved in road management. Through the implementation of the operation and maintenance plan, the aim is to enhance the efficient management of public resources and promote the resilience of road infrastructure. As part of this research, the diagnostic phase is critical, involving field inspections of the high-traffic inter-cantonal roads Ambato–Píllaro, Píllaro–Patate, Cevallos– Mocha, Cevallos–Pelileo, Pelileo–Patate, and Ambato–Cevallos in Tungurahua province. Additionally, a technical datasheet is used for each road to assess the condition of existing drainage structures (ditches, culverts, grates, concrete boxes, ramps, among others). This datasheet includes variables such as drainage type, drainage condition, pavement surface condition, presence of obstructions, debris, sediments, stones, scour, siltation, and other relevant factors. The results will highlight the condition of the road drainage systems and the recurring issues due to inadequate maintenance and operation. Furthermore, the percentages of operation and maintenance required for each road are detailed, along with the frequent problems identified in the drainage systems, including siltation, obstruction by vegetation, cracks or fractures, structural deterioration, sediment accumulation, debris, clogged ditches, silted culverts, vehicle ramps blocked by sediment, concrete boxes filled with debris and sediment, and undersized drainage systems in vehicle ramps.
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    Determinación de zonas urbanas de riesgo a inundaciones empleando modelos hidrológicos e hidráulicos en la quebrada Miraflores, cantón Guano, provincia de Chimborazo”.
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Hidráulica con mención en obras Hidráulicas, 2025) Gallardo Donoso. Lidia Jhoanna; Castro Solorzano Fidel Alberto
    The present research addresses the identification of urban areas at risk of flooding in the Miraflores stream, Guano canton, Chimborazo province, using hydrological and hydraulic models. This region has experienced extreme rainfall events, such as the disaster on December 11, 2021, highlighting the need for preventive measures to mitigate future risks. The study follows a mixed approach, with a predominance of quantitative methods, and employs tools such as HEC-HMS and HEC-RAS to model flood scenarios. xviii Additionally, Geographic Information Systems (GIS) and specialized software are integrated for geomorphological analysis and basin delineation. Meteorological data were collected from nearby stations (San Juan, Urbina, ESPOCH, and Guaslán), supplemented by data from the Guano station and satellite sources like NASA POWER. These data were processed and statistically validated using tests such as Kolmogórov-Smirnov. Subsequently, design flows for return periods of up to 50 years were estimated, and two-dimensional hydraulic simulations were performed. The results reveal that the basin's topography and deforestation in high areas exacerbate runoff, increasing flood risks in lower areas. The risk maps produced identify critical areas susceptible to flooding, and mitigation strategies are proposed, including reforestation and infrastructure improvement. This research significantly contributes to the analysis of flood risks in Guano, providing technical tools for water resource planning and management. Moreover, it establishes a robust methodological basis for future studies in similar basins, emphasizing the importance of integrating modern technologies and advanced modeling to reduce the impact of natural disasters.