Ingeniería Civil y Mecánica
Permanent URI for this communityhttp://repositorio.uta.edu.ec/handle/123456789/898
Browse
9 results
Search Results
Item Desarrollo de una metodología para el análisis del flujo del viento en terreno complejo en Los Andes Ecuatorianos mediante CFD(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2024-08) Mera Zúñiga, Javier Alejandro; Núñez Núñez, Diego FernandoThe objective of this work is to capture a detailed procedure that allows the approximate CFD simulation of the behavior of wind flow in complex terrain, as well as the evaluation of different wind variables in a given area. For this process, the data acquired in the previous research called “Study of wind flow in complex terrain using CFD computational fluid dynamics for the location of a wind turbine in the Chimborazo National Park” was taken as a starting point, in addition to the Wind Atlas of the Ecuador generated by the Ministry of Electricity and Renewable Energy, which allowed the identification of the areas with the greatest wind potential in the country. Once the work area was established, the contour lines were generated for the creation of a closed solid surface where a meshing process was established, in addition to assigning the necessary boundary conditions to proceed with the setup configuration where they were assigned. variables such as: the state of the simulation, the fluid viscosity model, the program calculation method, among others. Finally, it was possible to visualize the results obtained on the variables assigned by the user within the processing section, from the simulation of the program. At the conclusion of the CFD simulation of the computer program, each of the activities carried out in the course of this project, were placed in a general and detailed manner within a procedure format that consists in addition to the tasks, the responsible, resources, evidence and verification of the activity, as well as were generated records of activities to maintain the control of the same.Item Diseño geométrico de la alternativa vial Shuyo – Pinllopata en el tramo km 4+000 – 8+000 perteneciente a los cantones Pujili y Pangua de la provincia de Cotopaxi(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2021-03) Uvidia Ortiz, Romel Iván; López Velástegui, Alex GustavoThe technical project presented below is the continuation of a study and information collection, conducted by a group of colleagues, in which he began with topographical studies, using modern equipment such as: RTK and Drone, in order to obtain the relief of the surface of the terrain to compare with the regulations and apply the methods in the determination of the layout. The project studied the volume of vehicle traffic, with the manual counting method during the seven days of the week starting on September 16-22, 2019, lasting 12 hours a day. The Annual Daily Average Traffic was obtained based on data obtained throughout this week in the traffic study, applying the thirty-hour method. Once all the data had been obtained both in the field and in the office, the methods and techniques based on the current Ecuadorian standard MTOP 2003 were applied to determine the different elements of the road based on design criteria, which were horizontal alignment, vertical and cross section of the road. The reference budget for the section under study was US$556,036.89 without I.V.A., was determined by volumes based on the different design parameters previously applied. All of these processes mentioned are tabulated to help your understanding and interpretation, as well as the design are on properly georeferenced planes.Item Diseño geométrico vial, del pavimento y las obras de arte de la vía Piedadcita- Estero Hondo desde la abscisa 0+000 hasta la abscisa 3+400 perteneciente al cantón Pangua, provincia de Cotopaxi(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2021-03) De La Cruz Remache, Wilson Fabian; Moreira Cedeño, Fricson LutgardoThe following technical research project was developed, in order to improve the mobility of the inhabitants of the sector as well as to improve the economic activity that this road represents. The recognition of the place was carried out, to later carry out the topographic survey of the road, and through the study of soils it was determined and identified each of the properties of the soil along the road, carrying out laboratory tests in which applied the different technical standards for its study, such as the ASSHTO method and the ASTM standard, since with the soil studies the design of the pavement structure is carried out. Vehicular traffic was counted to identify the type of road according to the number of vehicles that circulate on it based on the regulations of the Ministry of Public Works, thus allowing us to classify our road as type III. Finally, the analysis of unit prices was carried out, which together with the elaboration of a valued work schedule, it was possible to determine the referential budget and identify the execution time of the technical project.Item Diseño geométrico de la vía Pinllopata – El Corazón en el tramo 0 + 000 hasta 4 + 000 perteneciente al cantón Pangua de la provincia de Cotopaxi(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2021-03) Castellano Bonilla, Jonatan Raúl; Moreira Cedeño, Fricson LutgardoThis present technical project was to carried out from the Pinllopata’s parish to El Corazón in order to carry out the traffic study, topographic survey of the area and the soil study, in which the different technical aspects are presented to detail the geometric design of the road, complying with the regulations imposed by the Ministry of Transport and Public Works. From Sunday 17 to Saturday 23 November 2019, the vehicle count was carried out, which was taken as a control point in the Empalme sector, the count was carried out manually for 12 uninterrupted hours with intervals of 15 minutes according to the geometric design regulations of the MTOP. The topographic study was accomplished from Wednesday, December 11 to Saturday, December 14, 2019 where the characteristics of the terrain were determined by placing reference points by means of stakes and targets in order to capture orthophotos with an amplitude of 100 m on each side from the axis of the track. The soil study was accomplished on Saturday, December 14, where soil samples were taken through pits, in order to know the characteristics and properties of the soil for the subsequent development of the pavement structure, under the AASHTO-93 regulations.Item 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 y del pavimento de la vía Silipo – Pinllopata en el tramo km 12+000 – 16+000, perteneciente al cantón Pangua de la provincia de Cotopaxi(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2021-03) Andrade Barrionuevo, Danny Efraín; Bayas Altamirano, Myriam MarisolThe present project was carried out in the Pangua canton of the Cotopaxi Province and its purpose is to design an alternative road that connects Silipo-Pinllopata, in addition to the design of the pavement, in order to improve economic, cultural, tourist and social development. of the canton. For the study of the TPDA, a manual count of 7 days was chosen, for 12 hours from 2 to 8 december, 2019. For the geometric design of the road, it was carried out under the norm of MOP-2002 (Ministerio de Obras Pública) and MTOP-2003 (Ministerio de Transporte y Obras Públicas), where the horizontal, vertical and transversal design are suitable for the conditions of the terrain, speeds and restrictions limited in the MTOP-2003 regulation. 9 soil samples necessary to carry out laboratory tests were extracted which are: Granulometry, Atterberg Limits (liquid limit, plastic limit and plastic index), Modified Proctor and California Bearing Ratio (CBR). Through the AASTHO-93 regulation, it was possible to calculate and know the optimal asphalt layer thicknesses for the volume of traffic proposed for a design period of 20 years. Through the designs it was possible to quantify the cut volume, in addition to its total length, therefore, the referential budget was calculated.Item Mejoramiento del trazado geométrico y diseño de la estructura de pavimento de la vía paso lateral Puyo Norte, cantón Pastaza, provincia de Pastaza(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2021-02) Salinas Terán, Danny Paul; Bayas Altamirano, Myriam MarisolFor the development of this technical project, a topographic survey was carried out, where it was possible to obtain 471 topographic points and determine a flat type topography, in the same way, a class IV road could be obtained by counting vehicular traffic, according to the regulations of the Ministry of Transport and Public Works. The study of soils was carried out, determining their physical properties (granulometry, SUCS classification, Atterberg limits, humidity percentage, maximum dry density, optimum humidity), and mechanical (design CBR), which was used for the calculation of the Flexible pavement structure supported by AASHTO Standard 93. In addition, the geometric layout of the road was improved based on the 2003 Standard for Geometric Design of Roads, meeting the requirements for horizontal and vertical design, later the transversal design of the road was also carried out. Finally, the project's referential budget was carried out together with its analysis of unit prices, revealing an estimated amount for the construction of the roa.Item Diseño geométrico de la alternativa vial Shuyo – Pinllopata en el tramo km 24+000 – 28+000 perteneciente a los cantones Pujilí y Pangua de la provincia de Cotopaxi(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2020-08) Silva Coque, Esteban Fernando; Moreira Cedeño, Fricson LutgardoThis project was carried out through preliminary studies since there is no design study on this road, topographic tools and equipment such as the RTK (Real Time Kinematic) equipment were used to obtain the contours of the existing road every 500 meters. In addition, a drone was used that flies over said route for imaging (orthophoto), video and obtaining the topographic strip. A fundamental part of this study was the field survey, which consists of a length of 4000 meters, is currently a ballast road. Subsequently, the topographic survey of the road and the design were carried out horizontally, vertically and transversely according to the regulations dictated by the Ministry of Transportation and Public Works of Ecuador. Then the Annual Average Daily Traffic (TPDA) was determined to know the level of service of the road which is Class IV in the estimated design period of 20 years, the calculation of cut volume of 213680.64 m3 was also achieved Due to the topography of the project and above all meet the requirements for this type of project. Finally, a referential budget was prepared for the construction of this road with optimum performance. Everything is described in this document both in tables, figures and plans duly detailed.Item Diseño geométrico de la alternativa vial Shuyo – Pinllopata en el tramo km 16 + 000 – 20 + 000 perteneciente a los cantones Pujilí y Pangua de la provincia de Cotopaxi(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2020) Yanzapanta Yanzapanta, Andrés Sebastián; Moreira Cedeño, Fricson LutgardoThis technical project has as main objetive to the design of four kilometers stretch of road located between the abscissas 16+000 – 20 + 000 of the existing roads that connects Shuyo and Pinllopata, belonging to the Cotopaxi province; directly influencing in the development of these populations and the quality of life of their habitants. This work begins by making a direct observation of the study site in order to determine the current conditions of the road and terrain , then the topographic study with wich we carry out the horizontal, vertical and transversal design of the road with their respective sections of road, volumes of soil movements, ditches and important points where the road will pass adjusting to the new design. In addition, the traffic study (TPDA) was carried out in a manual counting station located in the rural town Chisla with a duration of 7 days for a period of 12 consecutive hours, through which it was possible to determine the number oh vehicles that traveled through this route and the projected traffic in the future with the new route by means of the AASHTO method and the thirty hour. Finally, the cut and fill volume will be calculated, with which a unit price analysis and a work schedule will be carried out. Once this study is completed, it will be delivered to the Angamarca Parish GAD as a contribution from the Universidad Técnica de Ambato to the community so that the construction of the road infrastructure can be carried out, or used in the way it deems appropriate.