Browsing by Author "Moreira Cedeño, Fricson Lutgardo"

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Análisis comparativo de la estabilidad y la deformación del pavimento asfáltico con fibras celulosas y pavimento asfáltico tradicional
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2017) Jiménez Rojano, Cristian Elías; Moreira Cedeño, Fricson Lutgardo
The present work was carried out with the of provide an asphalt pavement with adequate characteristics and capable to reduce the presence of cracks, for which it was necessary to collect the snitable materials for the later use in the research. The materials were provided by; JEAL CONSTRUCCIONES located in the Ambato city in The Peninsula sector, It was also necessary to collect the discarded coconut shell to remover the coconut fiber. It was necessary to determine if the aggregates both fine and thick complied with the INEN and ASTMD standards, stablished to make the asphaltic pavement, with this background, we proceded to make the granulometry corresponding to the type of aggregate verified, proving that they are inside of stablished limits by MOP - 001 - F 2002. Finished and determined This, it proceded performed by the Marshall method, that recommends to perform 3 briquettes for each asphalt content, starting from a percentage equal to 5% up to 7% with intervals of 0.5%, this to do a rear comparison. It made 3 briquettes for each percentage of asphalt cement used and additionally in these briquettes the fiber was added in a percentage equal to 0.3% by weight calculated over the total mixture. From the results obtained and the comparison of the stability and deformation preformed with the optimal percentages of asphalt, the traditional asphaltic pavement is determined to be higher tan asphaltic pavement with fibers,as the traditional asphaltic pavement is a 19.35% more itꞌs possible that asphalt pavement with fibers, however, the two both types of pavement accomplish with the criteria of a useful design, with the difference that traditional asphalt pavement is less costly than asphalt pavement with fibers.
Análisis de las condiciones de la vía Huagrahuasi Grande – Huagrahuasi Chico de la parroquia San José de Poaló del cantón Píllaro, provincia de Tungurahua y su relación en el desarrollo socioeconómico de las comunidades
(2015-12) Izurieta Mejía, Carolina Alexandra; Moreira Cedeño, Fricson Lutgardo
El presente proyecto de titulación estudia las condiciones de la vía Huagrahuasi Grande – Huagrahuasi Chico y propone un rediseño geométrico, un adecuado diseño de la estructura de pavimento y drenaje. Se ha realizado trabajos de campo como inventario vial, topografía y recolección de muestras de suelo, encuestas, conteo de tráfico y también trabajos de laboratorio como ensayos de suelos para determinar la capacidad de soporte C.B.R con lo que se parte para el diseño del pavimento, con los datos obtenidos de lo mencionado se procede al análisis e interpretación de resultados. Se determina el tipo de vía a diseñarse siendo para este caso una vía de tercer orden según el M.O.P con una velocidad de diseño: 40Km/h, con un ancho de pavimento 6.00 m. Para el desarrollo del proyecto se toma como referencias: manuales y conocimientos adquiridos durante el desarrollo de la carrera y se aplica lo que las normas dictan sobre el tema vial como son Normas de Diseño Geométrico M.O.P 2003, AASHTO, Especificaciones Generales para la construcción de Caminos y Puentes del M.O.P.
Análisis de las propiedades mecánicas de mezclas asfálticas con adición de caucho de llanta reciclado
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2017) Guamanquispe Vaca, Fernanda Patricia; Moreira Cedeño, Fricson Lutgardo
Samples were made to determine the differences between a mixture of conventional asphalt and modified asphalt samples with different percentages of recycled rubber tire fibers and different fiber sizes. In total, 60 briquettes were made between conventional and modified, which were tested and compared in the laboratory. Fifteen sample briquettes of conventional asphalt mixtures were prepared with different percentages of asphalt cement from 5% to 7% of the total of the mixture. The other 15 briquettes were made with different dosage, replacing 1% of the asphalt cement with recycled rubber fibers, the third samples are made by partially replacing the asphaltic cement with 1.5% recycled rubber and finally the fourth briquettes were made in the same way Replacing asphalt cement with 2% recycled rubber. After the briquettes were tested and their results compared to determine the changes in the properties of the asphalt mixtures, the results of the briquettes tested revealed an improvement in the properties of the modified asphalt mixtures.
Análisis del comportamiento del hormigón asfáltico mezclado con fibra de vidrio, utilizando el ensayo Marshall
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2024-01) Bonilla Bravo, Erick Nicolás; Moreira Cedeño, Fricson Lutgardo
The widespread use of traditional asphalt concrete over time has revealed deterioration in roads due to vehicular traffic, weather conditions, and a lack of maintenance. Recognizing this, efforts have been made to improve with innovative techniques and new materials to achieve greater strength, durability, cost reduction, and shorter maintenance times on roads. In this study, a sample was obtained from the Salvador quarry, and a series of tests were conducted on the aggregates to determine their suitability for the development of asphalt briquettes. These tests included particle size distribution, specific gravity of fine aggregates, specific gravity of coarse aggregates, and abrasion or wear of coarse aggregates. Fiberglass was incorporated into the asphalt mixture using the Marshall methodology, and the optimum asphalt content was determined by preparing three briquettes for each of the percentages: 5.00, 5.50, 6.00, 6.50, and 7.00 percent, resulting in an optimal content of 6.45 percent. Similarly, to establish the optimum percentage of fiberglass, the results obtained for percentages of 5.00, 7.50, 10.00, 15.00, and 25.00 percent were compared, with 5.00 percent yielding the best characteristics and properties. Upon completing all phases of the research, it is concluded that fiberglass asphalt concrete exhibits 11.05 percent less stability than traditional asphalt concrete. However, all its other properties meet Marshall criteria, except for asphalt-filled voids, which exceed them by 5.50 percent.
Análisis del comportamiento mecánico de una mezcla asfáltica abierta con la adición de fibras de acero
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2017) Capa Moya, Karla Gabriela; Moreira Cedeño, Fricson Lutgardo
For the development of this research project, the materials of JEAL Construcciones located in the city of Ambato were obtained, to which laboratory tests were performed to analyze their mechanical characteristics and to comply with the respective standards for each of them. Given the characteristics of the materials constituting the asphalt mixture, the briquettes were prepared by the Marshall Method in compliance with the AASHTO T 245, ASTM D 1559 and AASHTO T 225 standards. Three traditional asphalt briquettes were prepared and tested for each percentage of asphalt cement and three asphalt with addition of steel fibers in percentages of 1%, 1.5% and 2% for each content of asphaltic cement, thus gives a total of 60 asphalt briquettes. At the conclusion of the briquettes tests, a comparative analysis of the mechanical properties between traditional open asphalt mixtures and open asphalt mixtures was carried out with the addition of steel fibers; such as stability, flow and percentage of voids, through the use of tables and graphs.
Análisis del mejoramiento de la mezcla asfáltica, modificada con polímero elastomérico de butadieno (látex)
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2016) Ortiz Montero, Santiago Andrés; Moreira Cedeño, Fricson Lutgardo
Comparación entre la estabilización de suelos con emulsión asfáltica, y la estabilización de suelos con asfalto y diésel para determinar cuál estabilización proporciona mayor densidad aparente y relación de soporte CBR
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2017) Quiroz Vargas, Washington Fernando; Moreira Cedeño, Fricson Lutgardo
The present research work was carried out in the Huachi la Magdalena sector of the Huachi Chico Parish and aims to know which stabilization is most appropriate, the same that was carried out from different trials, the hypothesis approach can be Corroborated by carrying out the tests both as CBR and Proctor, for which soil samples were taken in that sector. Once the respective tests were carried out, it was verified that the hypothesis was correct and the correlation between each test could be established. Consequently, the data were tabulated, analyzed and interpreted in the field work, obtaining CBR values of each Sample, the same that will allow to determine the properties of the soil and the different uses that can be given in that sector.
Las condiciones actuales de la vía Río Blanco – Pucayaca parroquia Pilahuín cantón Ambato provincia de Tungurahua y su incidencia en el desarrollo socioeconómico del sector
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2015) Terán Vargas, Diana Valeria; Moreira Cedeño, Fricson Lutgardo
Las condiciones de la vía Angahuana Alto de la parroquia de Santa Rosa, cantón Ambato, provincia de Tungurahua , y su incidencia en el desarrollo socioeconómico de la población
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2015) Molina Santiana, Daniela Matilde; Moreira Cedeño, Fricson Lutgardo
Condiciones de la vía Llangahua - San José - Loma Gorda de la parroquia Pilahuín del cantón Ambato, provincia de Tungurahua y su influencia en el desarrollo socioproductivo del sector
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2015) Freire Urresta, Klever Germán; Moreira Cedeño, Fricson Lutgardo
Las condiciones de la vía Puganza Chico- Puganza Alto Puganza Centro en la parroquia Quisapincha del cantón Ambato, provincia del Tungurahua y su incidencia en el desarrollo agrícola y ganadero del sector
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2016) Cevallos Panimboza, Javier Alejandro; Moreira Cedeño, Fricson Lutgardo
Las condiciones de la vía que une la comunidad de Puñachisac y la comunidad de Jaloa Alto el Guasmo del cantón Quero, provincia de Tungurahua y su incidencia en el desarrollo socio-económico de sus habitantes
(2015-12) Sánchez Pilco, Jairo Xavier; Moreira Cedeño, Fricson Lutgardo
Inicialmente se realizó un inventario vial para establecer las características propias de la vía, el mismo que indica que no tienen buenas condiciones para brindar seguridad a la circulación vehicular y a los peatones. Como la finalidad de recopilar información se realizaron encuestas a los pobladores del sector, se ejecutó el levantamiento topográfico para realizar el diseño horizontal y vertical, se extrajeron las muestras de suelos para realizar los ensayos de laboratorio y obtener datos como contenidos de humedad natural, granulometría, límites de consistencia, compactación y C.B.R. Posteriormente se procedió a realizar el conteo vehicular para establecer el Tráfico Promedio Diario Anual (TPDA) y transformarlo en Ejes Simples Equivalentes a 8.2 toneladas; Con estos datos conseguidos anteriormente se diseñó la estructura del pavimento, estableciendo de ese modo los espesores para cada capa de la estructura. También se realizó el diseño de las cunetas y de la alcantarilla, los mismos que servirán para drenar el agua lluvia. El proyecto cuenta con un presupuesto, análisis de precios unitarios y un cronograma de trabajos que incluye la curva de inversión.
Condiciones de la vía San Pedro El Capulí – San Antonio – San Miguel – Huapante Chico de la parroquia San Andrés, cantón Píllaro, provincia de Tungurahua y su incidencia en la calidad de vida de los habitantes del sector
(2015-05) Rosero Arévalo, Mauro Saúl; Moreira Cedeño, Fricson Lutgardo
El presente trabajo de investigación está encaminado a realizar el diseño geométrico de la vía San Pedro El Capulí – San Antonio – San Miguel – Huapante Chico de la parroquia San Andrés, cantón Píllaro, Provincia de Tungurahua y su incidencia en la calidad de vida de los habitantes del sector. Las comunidades de San Pedro El Capulí – San Antonio – San Miguel – Huapante Chico no cuentan con una vía en óptimas condiciones por lo que resulta necesario realizar el diseño geométrico de la vía y la carpeta asfáltica. Para iniciar el proyecto de investigación se realiza el reconocimiento del sector, un breve análisis de las necesidades de los moradores por medio de encuestas, continuando con el levantamiento topográfico y seguido con la toma de muestras a lo largo de la vía para realizar los ensayos en el Laboratorio de Mecánica de Suelos en la Facultad de Ingeniería Civil y Mecánica de la Universidad Técnica de Ambato. Finalmente se procede con el diseño geométrico horizontal y vertical de la vía basándose en las normas que detalla el MTOP. Una vez culminado y expuesto este proyecto será entregado al Gobierno Provincial de Tungurahua como un aporte de la Universidad Técnica de Ambato hacia la sociedad, entidad que podrá ejecutar el proyecto y mejorar la calidad de vida de los habitantes del sector.
Diseño de una vía de evacuación con estabilización de taludes, ubicada en los sectores Chontabamba - Surangay - San José, perteneciente a la parroquia Huambaló del cantón San Pedro de Pelileo provincia del Tungurahua
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Civil, 2016-10) Maroto Criollo, Henry Tarquino; Moreira Cedeño, Fricson Lutgardo
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 Lutgardo
This 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.
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 Lutgardo
This 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.
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 Lutgardo
This 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.
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 Lutgardo
The 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.
Diseño geométrico y del pavimento de la vía LLangahua – Silipo – Pinllopata pertenecientes a las provincias de Tungurahua y Cotopaxi en el tramo Km 0+000 - 4+000
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2024-02) Tenelema León, Jenyfer Melanhy; Moreira Cedeño, Fricson Lutgardo
The current road project arises from the need to establish a connection between the areas of Llangahua, Silipo, and Pinllopata, aiming to create new trade routes that boost educational levels, foster socio-economic activity, and expand markets for local products and raw materials. These actions also aim to reduce poverty, minimize travel times, and lower transportation costs. The technical project began with a topographical survey using a drone, considering the terrain characteristics. Subsequently, a traffic study was conducted, revealing a TPDA of 94 veh/day for a 20-year projection, classifying the road as a Class IV Collector. Horizontal, vertical, and transversal geometric design followed the guidelines of the MTOP 2003 regulations. Soil samples were extracted and laboratory-tested to determine their physical and mechanical properties, identifying a low to non-plastic sandy loam soil with high moisture content and a design CBR of 7.05 percent. These results guided the pavement design in accordance with the AASHTO 1993 standards, obtaining suitable thicknesses considering traffic and soil properties. Finally, the project was quantified, and a reference budget was obtained, subject to changes due to variations in unit prices over time. Nevertheless, it provides an understanding of the necessary resources and facilitates proper planning for project execution.
Diseño geométrico y del pavimento de la vía Llangahua – Silipo – Pinllopata pertenecientes a las provincias de Tungurahua y Cotopaxi en el tramo km 4+000 – 8+000
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Civil, 2024-02) Chimbana Agualongo, Jairo Eliecer; Moreira Cedeño, Fricson Lutgardo
The elaboration of the present Technical Project arises in response to the identified need to establish a connection between the rural communities of Llangahua – Silipo – Pinllopata located between the Provinces of Tungurahua and Cotopaxi, reducing travel times, and promoting the economic and social development of the intervened areas and their surroundings. In this research, the topographic survey was carried out by extracting orthophotos using a drone. A traffic study was conducted by manually counting vehicles in the area adjacent to the project, obtaining a future TPDA of 94 vehicles/day and an equivalent number of axles of 80,833 for the year 2043, defining the road as a Class IV local road. The geometric design was drawn using Ecuadorian MTOP 2003 regulations and suggestions from the Peruvian DG-2014. For the structural pavement design, a soil study was conducted through laboratory tests, resulting in a design CBR of 7.942 percent. Applying the AASHTO-93 Method, thicknesses of 5cm for the asphalt layer, 15cm for granular base class 4, and 20cm for granular subbase class 3 were established. Additionally, horizontal and vertical signage was integrated on the road to provide safety and comfort to the user. Finally, the indicative budget for the project was prepared, establishing items, work volumes, and technical specifications, thus providing a clear understanding of the resources needed for the proposal's execution.