Ingeniería Civil y Mecánica

Permanent URI for this communityhttp://repositorio.uta.edu.ec/handle/123456789/898

Browse

Filters

2011 - 201932020 - 20253

Settings

Has files: YesSubject: search.filters.subject.SEGURIDAD

Search Results

Now showing 1 - 6 of 6
  • No Thumbnail Available
    Item
    Diseño y construcción de una cortadora de cilindros de hormigón para el laboratorio de la Carrera de Ingeniería Civil de la Universidad Técnica de Ambato.
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica., 2025-02) Jacome Guerrero, José Joaquin; Peña Jordán, Francisco Javier
    This technical project deals with the design and construction of a concrete cylinder cutting machine for the laboratory of the Civil Engineering Department of the Technical University of Ambato. This project was carried out taking into account the lack of a machine that is static in the first instance because cutting with manual machines presents a high risk of accidents. This equipment is designed as static in order to reduce accidents associated with the use of manual tools and to improve cutting accuracy, a crucial factor for quality testing of concrete specimens. The development of this project was based on previous research, ergonomic analysis, technical standards as well as ASTM C39 for design and functionality verification, among these are main features such as perpendicularity and flatness, highlighting the use of diamond disc of special diameter for cutting cores of 16 cm, 3Hp low speed electric motor and a robust structure of ASTM A36 steel with an anticorrosive coating, prioritizing the ergonomic design of the table ensuring user comfort at the time of use. It included the selection of materials, CAD software assisted design and performance simulations in terms of stresses and behaviors of critical elements, as well as welding joints to ensure a better result at the time of construction, functionality and efficiency improving the quality of cutting and optimization in the time of this, minimizing the risk of students.
  • No Thumbnail Available
    Item
    Diseño y construcción de una máquina para desarrollar la musculatura del hombro
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2024-01) Núñez Tipanguano, Andrés David; Valencia Poaquiza, Eduardo José; San Antonio Serrano, Thalía Daniella
    The work carried out seeks to satisfy the creation of a machine in the field of physical conditioning, which adapts to the conditions of the working environment, since, in the market of foreign gym machines, the anthropometric differences do not adjust adequately to the body dimensions of our country, which prevents users from finding the correct position for the development of the exercises. Within the framework of this project, exhaustive bibliographic research of patents related to similar machines was carried out. This research allowed us to select the most relevant elements as a starting point for the design. In addition, anthropometric data was collected from the users of the gym in order to make an optimal ergonomic design for the machine. Once all the necessary information had been collected, the design and simulation of the machine was carried out. Analytical calculations were carried out to verify the reliability and safety of the proposed design. The result of the project culminated in a very robust machine, designed to fit the anthropometric dimensions of the people in the gymnasium of the Technical University of Ambato. This adaptability guarantees an optimized user experience, allowing a safe and reliable workout for those who use it. The combination of a solid construction and an ergonomic design provides a feeling of safety and confidence when using it, so that after performing the corresponding tests, favorable results based on recommendations are obtained, which translates into a highly functional and suitable equipment for the gymnasium of the Technical University of Ambato.
  • No Thumbnail Available
    Item
    Diseño y construcción de un andador plegable con asiento, de cuatro ruedas con sistema de frenado para el desplazamiento autónomo de personas con problemas de movilidad reducida
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2023-09) Jiménez Pilozo, Gabriel Iván; Aldas Bolaños, Juan Carlos; Espín Lagos, Segundo Manuel
    In Ecuador people with reduced mobility problems according to the INEC are found in the older adult population with a percentage of 45 percent which leads to seeking alternatives for a decent life, the objective of the project lies in the autonomy that people require to move from one place to another, through the proposal of a folding walker with a seat, four wheels with a braking system, to avoid possible accidents, providing security to the user. For the development of the project, a quantitative approach methodology was used to evaluate the large number of numerical values, which are necessary for the design of the mechanism, which allowed the selection of the appropriate material for its construction, it is also of an exploratory nature since models of walkers were sought to determine the dimensions from an established model allowing to identify the degree of resistance and its operation, an anthropometric analysis was also carried out to establish the regulation measures for the user, such as the width of the hips to establish the folding width of the seat of the walker. In addition, the walker complies with the parameters and the materials duly selected, functional tests were carried out on 5 people who were satisfied and benefited from the product since they were able to move from one place to another safely, according to the results their well-being improved, finally it turned out that it is easy to handle for most users and it does not take up much space so it can be stored anywhere.
  • No Thumbnail Available
    Item
    Diseño, simulación y construcción de una estructura de Roll Bar para un vehículo de competición modalidad Rally, según normativa FIA ARTÍCULO 253-2014, mediante análisis computacional por el método de elementos finitos
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2018) López Montalvo, Andrés Marcelo; Núñez Núñez, Diego Fernando
    The development of the present technical project carried out in the city of Ambato focuses on the design, analysis and construction of a structure of a roll bar (anti roll cage) modeled for a Chevrolet Corsa vehicle that will be put into competition in the rally mode and mountain climbs in the various championships to be held in the country in order to provide the greatest safety to the crew of the car in compliance with the regulations imposed by the International Automobile Federation. The structure is built with structural steel manufactured in Ecuador modeled and analyzed under official FIA regulations where the desired results were obtained to have the reliability for installation in the vehicle and to test it in several competitions carried out by FEDAK (Ecuadorian Federation of Motorsports and Kartismo) where it has been observed that the Roll Bar has a good behavior as a structure inside the car without deformations or ruptures in any part of the structure. All the analyzes and modeling were carried out in softwares with licenses granted to the Technical University of Ambato and the collection of some data of the materials used were obtained from reliable sources of documents made by teachers of the Faculty of Civil and Mechanical Engineering.
  • No Thumbnail Available
    Item
    Auditoria energética en las instalaciones de la empresa mecánica Sánchez Hnos.
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2018) Ortíz Lescano, Alvaro Hernán; Carrillo Rosero, Carlos Mauricio
    The present technical project is focused on the energy study of the facilities of the company "Sánchez Hnos.", Taking into account rules and regulations that govern both in the country and in the international arena, which regulate and propose the limits for an efficient use of energy; analyzing points of interest such as: the quality of energy, the levels of lighting in the work environment, and the technology to be implemented to solve the problems related to energy consumption presented by the company. The project was carried out, with the lifting of information on machinery, lighting, electrical distribution and the energy situation represented by the installed loads, in addition the condition of the machinery was evaluated; the analysis of the quality of energy made evidenced the problems of the mechanics being the greatest concern the power factor of 0.4 registered, for which corrective measures are proposed for optimal performance. The data obtained after conducting inspections and measurements of the energy used, were useful to make proposals in favor of energy savings, with the adaptation of the energy management system, the selection of the capacitor bank to correct the power factor, implementation of the electric distribution board, the adaptation and replacement of luminaires in each section, you want to achieve energy efficiency, have a pleasant work environment and reduce the cost of electricity demand.
  • No Thumbnail Available
    Item
    Elaboración de los procedimientos mecánicos de seguridad, salud y ambiente bajo estandar OHSAS 18001 para disminuir el índice de accidentes y mejorar el ambiente laboral en la empresa ILA S.A. (INDUSTRIAS LICORERAS ASOCIADAS S.A.)
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Mecánica., 2011) Gancino Ortega, Saúl Vinicio; Córdova Suárez, Manolo Alexander
    El presente trabajo de investigación consiste en la elaboración de los procedimientos de trabajo seguro mecánicos en la empresa ILA S.A., usando como referente la norma OHSAS 18001 4.3.1 y la información técnica de cada área y maquinaria involucrada para disminuir el índice de accidentes y mejorar el ambiente laboral. Se partió de un diagnostico inicial de riesgos para cualificar los factores considerados como intolerables y desarrollar el manual de procedimientos de trabajo mecánico para minimizar los actos y condiciones inseguras que surgen al ejecutar trabajos de alto riesgo sin control. Además se definió una interrelación de los tipos de trabajo si surge una emergencia o parada imprevista y la manera de reacción ante ellos. Luego se formalizó el documento autorizando su ejecución con firma de la máxima autoridad de la empresa ILA S.A. y su ejecución con formatos de listas de chequeo, inspección y tareas críticas definidas para mejora del ambiente laboral.