Ingeniería Civil
URI permanente para esta colecciónhttp://hdl.handle.net/11349/1911
Examinar
Envíos recientes
Ítem Metodología para la definición de alternativas durante la fase de prefactibilidad de un proyecto vial aplicando los lineamientos de infraestructura verde vial(Universidad Distrital Francisco José de Caldas.) Beltrán Cárdenas, Ingrid Patricia; Romero Vega, Jesús Daniel; Velandia Rodríguez, Carlos HerbertyRoad infrastructure plays a fundamental role in the country's development, improving connectivity and fostering economic growth. However, its construction presents significant challenges in terms of the negative environmental impacts it generates. This monograph presents a methodology for implementing the Green Road Infrastructure Guidelines in defining road alternatives during the pre-feasibility phase of a road project, with the goal of avoiding or minimizing potential impacts, primarily on primary roads. The monograph seeks to modify this work order, prioritizing knowledge of the territory and its physical, social, and, above all, environmental variables, in order to more fully design the alternative project layout. Developing this methodology is important because there is currently no clear way to apply these guidelines. Additionally, this methodology will allow for identifying the viability of projects in the early stages of their design, thus reducing resource losses or identifying potential solutions when necessary.Ítem Cálculo de relaciones de geometría hidráulica utilizando el método de regresión de potencia en R Studio para el Río César. (cuenca alta y media)(Universidad Distrital Francisco José de Caldas) Piamonte Pérez, William Yovany; Zamudio Huertas, Eduardo; Zamudio Huertas, Eduardo [0000-0002-9698-5419]This work aims to calculate hydraulic geometry relationships using the power regression method implemented in the R programming language. This approach models scenarios where the response variable is expressed as the predictor variable raised to a power, based on empirical data provided by the Institute of Hydrology, Meteorology and Environmental Studies (IDEAM). Specifically, the study utilizes discharge and flow records collected from five hydrometric stations located along the upper and middle sections of the Cesar River basin: Corral de Piedra, Hacienda Convención, La Mina, Puente Callao and Puente Salguero. The analysis focuses on exploring how streamflow correlates with cross-sectional geometric elements such as water surface width and a selected hydraulic variable. Coefficients for the power regression equation y=a x^b are determined for each station, followed by the generation of three graphical representations per station, each illustrating the relationship between discharge and the selected variables.Ítem Modelo de aforo automatizado para estudios de movilidad utilizando reconocimiento facial en el sistema integrado de transporte de Bogotá (sitp)Díaz Gúzman, Edixon Esteban; Galindo Arevalo, Oscar; Ladino Moreno, Edgar Orlando; Ladino Moreno, Edgar Orlando [0000-0002-7770-452X]This work carries out and develops a methodology for the generation of origindestination matrices in mobility studies, using advanced facial recognition tools. For this, a bibliographic compilation is carried out that covers two topics. Firstly, the origin-destination matrix generation models are analyzed, classifying their advantages and disadvantages in terms of precision, preparation time for mobility studies. Secondly, pre-trained facial recognition models are studied, evaluating their precision and capabilities in different contexts. The experimentation proposed in this work focuses on the application of facial recognition models for user registration during the loading and unloading of users in the Integrated Public Transport System (SITP). From this analysis, the most appropriate model is selected for this case, with DeepFace being the starting point for the implementation of codes that allow capturing and comparing faces. As a result, a facial recognition-based information capture methodology is proposed, aimed at generating origin-destination matrices in real time. This approach seeks to provide accurate origin-destination pairs, improving the accuracy and efficiency of urban mobility studies and opening up new possibilities for public transportation optimization.Ítem Diseño de un sistema de riego por aspersión implementando sensores de humedad mediante la recolección de aguas lluvias(Universidad Francisco Jose de Caldas) Molina Hernandez, Edison Sebastian; Tovar Cifuentes, Natalia Ximena; Zamudio Huertas, Eduardo; Zamudio Huertas, Eduardo [0000-0002-9698-5419]This project consisted of designing a hydraulic irrigation system that uses rainwater, taking the Mundo Aventura Park as a case study, with the aim of minimizing the use of drinking water and maximizing the rainy season. To achieve this, soil moisture sensors are used to help determine the precise moment for irrigation and to avoid over-irrigation, thereby increasing efficiency in water consumption. This method emphasizes the sustainability of the irrigation system by using natural resources while conserving water. The strategic positioning of the sensors at specific points in the terrain was defined to obtain accurate data on soil moisture. The design was integrated into a specific programming that would automatically determine when irrigation would occur based on the sensors and what was necessary or unnecessary, turning it into a technology that would only allow the activation of the system when the soil conditions required it, saving a lot in water usage.Ítem Estado del arte de la geomática aplicada en la ingeniería civil en Colombia(Universidad Distrital Francisco Jose de Caldas) Baquero Alba, Óscar Santiago; Bueno Pinzon, MauricioGeomatics, as an integrative discipline, refers to the use, quantification, study, analysis, and application of geospatial data. When integrated with various geographic information systems, this data enables the optimization of processes in the various branches of engineering and geodesy. The information is processed by satellites in Earth orbit, marine sensors, or airborne sensors. The global demand that arose from the industrial revolution, seeking the introduction of emerging technologies, has required the strengthening of sciences such as geomatics for the acquisition of accurate and reliable information in real time. When mentioning the term "Geomatics" and its implications and needs in Civil Engineering, specifically in Colombia, it is essential to understand its origin, advancements, and potential applications in the engineering field.Ítem Diseño de prototipo prefabricado para confinamiento vial (bordillos) usando residuos de construcción y demolición de pavimentos rígidos de la ciudad de Bogotá D.C(Universidad Francisco José de Caldas) Aguilera Arévalo, Carlos Stivens; Cortes Guzmán, Carlos Andres; Medina González, Magda Liliana; Medina González, Magda Liliana [ 0009-0006-2237-8962 ]The main topic of this monograph is to explore the use of construction and demolition waste (CDW) generated from road improvement works in the city of Bogotá D.C., for the manufacturing of prefabricated elements intended for the confinement of areas in road infrastructure. The poor management of this waste has become a serious problem for cities, as disposal sites are becoming saturated and the urban environment is being negatively affected. In response to this situation, the aim of this research is to offer a practical and feasible solution for reusing Construction and Demolition Waste (CDW). This monograph seeks to promote alternative uses, such as in the manufacturing of prefabricated confinement elements, thus giving the waste a second life and reducing its environmental impact.Ítem Estado del arte sobre los métodos para mitigar la humedad por capilaridad en viviendas informales(Universidad Distrital Francisco José de Caldas) Quintero Rodríguez , Catalina; Costo Hernández , Juan Esteban; Mena Serna, MiltonCapillary moisture is one of the main pathologies affecting buildings, primarily in informal housing. It causes damage to construction elements, compromising their durability, the comfort and health of residents or occupants, as well as the aesthetic appearance of the property. This research aims to analyze the existing methods to mitigate this issue, based on a review of the state of the art from the last ten years.Ítem Comportamiento de estructuras de tres niveles con disipadores y aisladores de energía sometidas a un acelerógrafo para el cálculo de derivas(Universidad Distrital Francisco José de Caldas) Dávila Rodríguez, Mauricio Alfonso; Felizzola Contreras, RodolfoThis document provides a structural prototype that serves as equipment for academic internships in the subject of structural dynamics. The prototype consists of three gantry structures with three levels, each structure has a different system that are (isolators, dissipators and conventional). made up of columns and platinum beams in aluminium as structural material and rigid diaphragms made of aluminium. Accelerometers (transducer) will be installed on each level to record the accelerations (displacements) of each floor by adding the accelerometer that the table currently has, which records the acceleration of the table. The object with this assembly is to obtain the time-history records (displacement-acceleration) of the structures for any excitation in the base that is supplied to the system in order to make analyses in one direction. This is made possible by connecting the accelerometers (transducer).Ítem Análisis del riesgo y la vulnerabilidad en las viviendas informales del barrio Altamira(Universidad Distrital Francisco José de Caldas) Carreño Gutiérrez, Cindy Laura; Figueroa Franco , Paula Alejandra; López Palomino, Paulo Marcelo; Garcia Barreto, Germán Alberto (Catalogador)This research presents a qualitative analysis of the housing in the Altamira neighborhood of Bogotá D.C. The study aims to evaluate the seismic vulnerability of informally constructed masonry homes, identifying construction deficiencies to analyze their behavior during an earthquake. The methodology begins with a visual and comprehensive characterization of the neighborhood to identify the properties it includes. Five criteria of vulnerability are examined: structural deficiencies, geometric defects, topographical location issues, positioning defects, and the quality of materials and/or skilled labor. After a general evaluation of the properties, a sample of homes is selected for applying the AIS-410-23 checklist: "Evaluation and Reduction of Seismic Vulnerability in Masonry Housing," enabling a qualitative assessment of the seismic vulnerability of existing constructions.Ítem Evaluación de propiedades de subrasantes arcillosas adicionadas con polvo de óxido de hierroUriza Murcia , Juan Felipe; Gómez Cárdenas , David Camilo; Zambrano Urbano , Harol LeónThe present work evaluates the behavior of a clay subgrade soil extracted in the city of Bogotá by adding iron oxide powder in order to determine if it can be used as a possible subgrade stabilizer in pavements. For this, laboratory tests were carried out estimating the support capacity of the soil in its natural state (without the addition of any material), the same soil was also evaluated with the addition of lime since it is one of the most used stabilization methods in our country. medium, likewise the properties of the soil were evaluated with the addition of iron oxide powder, both materials (lime and iron oxide) were added in concentrations of 2, 4 and 8%.Ítem Modelación para tramo ferrovial entre Bogotá y Cota con metodología BIM para el análisis y optimización del transporte en el norte de Bogotá(Universidad Distrital Francisco José de Caldas) Castillo Soler, Juan Sebastián; Zambrano Urbano, Harol León; Zambrano Urbano, Harol León [0000-0002-7395-2286]This final degree project addresses a crucial challenge for Bogotá: the optimization of transportation in the north of the city by modeling a railway section that connects the north of Bogotá with Cota using BIM (Building Information Modeling) methodology. Before entering into the practical phase, an exhaustive study of the BIM methodology was carried out, laying the foundations for its application in the project. This study covered: Definition and Foundations: The concept of BIM was established as a collaborative process that integrates geometric, spatial, temporal, and cost information in a centralized digital model, facilitating informed and efficient decision-making. Global Implementation: The current adoption of BIM in various countries around the world was analyzed, highlighting its growing acceptance and the tangible benefits it has generated in projects in different sectors. Regulatory Framework: A study was carried out on the international norms and standards that regulate the application of BIM, such as the ISO 19650 Standards and the PAS 1192 Guide, ensuring compliance with best practices. Promoting Organizations: The main organizations that promote the implementation of BIM at a global level were identified, such as BuildingSMART International and the UK BIM Alliance, providing support and resources for the adoption of the methodology. Actors in BIM Projects: The role of each of the participants in a BIM project was described, such as architects, engineers, contractors, and owners, defining responsibilities and areas of collaboration. Typical Deliverables: The different types of deliverables generated in a BIM project were detailed, such as 3D models, plans, reports, and cost analysis, ensuring the delivery of accurate and up-to-date information. BIM Software: A review was carried out of the different software platforms available for the development of BIM projects, such as Autodesk Revit, Bentley Systems, and Archicad, selecting the most appropriate tool for the needs of the project. Based on the previous study, a specific analysis of the application of the BIM methodology in projects of the railway sector was carried out, adapting its benefits to the particular characteristics of this type of infrastructure.Ítem Desarrollo de un modelo de realidad aumentada (RA) para la identificación y gestión del catastro de redes hidráulicas en viviendas de interés social(Universidad Distrital Francisco José de Caldas) Carreño Pinto, Nicolás; Castellanos Wilches, Daniel Felipe; Ladino Moreno, Édgar Orlando; Ladino Moreno, Édgar Orlando [0000-0002-7770-452X]The efficient management of hydraulic networks in buildings is essential to ensuring service quality, minimizing downtime, and preventing costly repairs. Traditional methods for locating and maintaining these networks often face challenges related to accuracy and operational efficiency. This project introduces an innovative solution leveraging augmented reality (AR) technology to visualize and interactively manage concealed hydraulic networks. By developing detailed 3D models accessible through mobile devices, the application aims to facilitate the precise localization of pipes, valves, and other network components. Additionally, it will provide users with comprehensive information about each element of the system, optimizing maintenance operations and significantly reducing the risk of accidental damage or operational errors. The project employs advanced 3D modeling techniques and mobile application development to create an intuitive and user-centric tool. Extensive testing will be conducted to evaluate the accuracy of the models and the overall usability of the application, ensuring its practical applicability in real-world scenarios. The findings from this research have the potential to revolutionize hydraulic network management in the construction and maintenance sectors, driving greater efficiency, lowering operational costs, and supporting the sustainability and resilience of modern buildings.Ítem Plan de negocios para la creación de una empresa de ingeniería civil enfocada al mejoramiento de infraestructura e implementación de sistema de reciclaje de aguas lluvias en instituciones educativas públicas en Bogotá(Universidad Distrital Francisco José de Caldas) Cuesta Pimienta , Daniela Andrea; Gómez Beltrán , Diego Fernando; Zambrano Urbano, Harol LeónThis project aims to identify and develop marketing strategies for a greywater recycling unit and the STAG water treatment system in Bogotá's public educational infrastructure. As the population grows and the climate changes, the demand for drinking water exceeds supply. The project aims to reduce water consumption, reduce the pollutant load on wastewater networks and promote environmental conservation in the educational community. The main objective is to evaluate the technical, economic and environmental feasibility of implementing these systems, contributing to a sustainable and resilient city.Ítem Análisis estructural de pórticos por el método de elementos finitos apoyado con Python(Universidad Distrital Francisco José de Caldas) Parra Montero, Juan David; Felizzola Contreras , RodolfoStructural Analysis is a fundamental discipline in civil engineering that allows for the evaluation of structural behavior under various types of loads, support conditions, and materials. Diverse tools and methods are used, such as the Conjugate Beam Method, Double Integration, Castigliano's Theorem, Finite Element Method, among others, to simulate and predict structural performance under different loads or events such as Live Loads, Dead Loads, Wind, Earthquakes, Rain, and others. The results help identifies critical zones, validate designs according to current standard, such as Colombia's NSR-10, and optimize structural properties to ensure safety and efficiency. The analysis includes experimental validation or comparisons with field data, demonstrating the correlation between theoretical models and real behavior. This approach contributes to the design of safer and more sustainable structures, aligned with current engineering challenges. The method used in this work is the Finite Element Method (FEM), as it is the most precise method for performing Structural Analysis today. However, FEM involves matrix operations that require significant time due to the size of stiffness matrices and the procedures involved in such operations. For this reason, modern software analyzes highly complex structures more quickly and efficiently by applying this method. Nevertheless, most of these software tools are so expensive that, in some cases, their licensing exceeds personal budgets, and often, the underlying functionality of these tools is not fully understood. Given the above, this work aims to use Object-Oriented Programming (OOP) to perform structural analysis of two-dimensional tall frames by developing a desktop application using Python, a programming language with syntax that is easier to understand compared to other languages. To achieve this, an initial algorithm had to be implemented to apply the Finite Element Method, specifically the Stiffness Method, through a flowchart detailing the procedure for this type of analysis. This process was then translated into code to be implemented in an interpreter, which will generate the aforementioned application. Once the application has been created, the results obtained will be compared with those generated by one of the most widely used commercial software tools on the market, such as SAP2000. This comparison will verify the application's accuracy and the margin of error relative to these software tools, with the expectation that this error will be as close to zero as possible.Ítem Análisis estructural de pórticos por el método de elementos finitos apoyado con Python(Universidad Distrital Francisco José de Caldas) Parra Montero, Juan David; Felizzola Contreras , RodolfoStructural Analysis is a fundamental discipline in civil engineering that allows for the evaluation of structural behavior under various types of loads, support conditions, and materials. Diverse tools and methods are used, such as the Conjugate Beam Method, Double Integration, Castigliano's Theorem, Finite Element Method, among others, to simulate and predict structural performance under different loads or events such as Live Loads, Dead Loads, Wind, Earthquakes, Rain, and others. The results help identifies critical zones, validate designs according to current standard, such as Colombia's NSR-10, and optimize structural properties to ensure safety and efficiency. The analysis includes experimental validation or comparisons with field data, demonstrating the correlation between theoretical models and real behavior. This approach contributes to the design of safer and more sustainable structures, aligned with current engineering challenges. The method used in this work is the Finite Element Method (FEM), as it is the most precise method for performing Structural Analysis today. However, FEM involves matrix operations that require significant time due to the size of stiffness matrices and the procedures involved in such operations. For this reason, modern software analyzes highly complex structures more quickly and efficiently by applying this method. Nevertheless, most of these software tools are so expensive that, in some cases, their licensing exceeds personal budgets, and often, the underlying functionality of these tools is not fully understood. Given the above, this work aims to use Object-Oriented Programming (OOP) to perform structural analysis of two-dimensional tall frames by developing a desktop application using Python, a programming language with syntax that is easier to understand compared to other languages. To achieve this, an initial algorithm had to be implemented to apply the Finite Element Method, specifically the Stiffness Method, through a flowchart detailing the procedure for this type of analysis. This process was then translated into code to be implemented in an interpreter, which will generate the aforementioned application. Once the application has been created, the results obtained will be compared with those generated by one of the most widely used commercial software tools on the market, such as SAP2000. This comparison will verify the application's accuracy and the margin of error relative to these software tools, with the expectation that this error will be as close to zero as possible.Ítem Estudio de pre-factibilidad para automatizar el proceso de ensayo de resistencia a compresión de especímenes cilíndricos en concreto(Universidad Distrital Francisco José de Caldas) Rodríguez Tierradentro, Nicolás Esteban; Reyes Chamorro, Juan David; Bueno Pinzón , MauricioThis monograph aims to contribute to the improvement of quality and occupational safety in cylindrical concrete testing by reducing human interaction in the process outlined in the Colombian standard test NTC 673, within an automated laboratory in Bogotá D.C. This investigation proposes a system consisting of five phases linked in a chain, with a web application serving as the central element for controlling most of the automated systems and managing all data related to each cylinder. The document concludes with a guidebook to facilitate the application of this process in laboratories across the industry, a simulation in FlexSim, and a budget for a specific case of implementation.Ítem Aplicación de Sistemas de información geográfica Qgis en un programa para el diseño de estructuras de un edificio de gran altura en la localidad de Ciudad Bolívar(Universidad Distrital Francisco José de Caldas) Ospina González, Juan Bernardo; Ruiz Ángel, Miguel Ángel; López Palomino, Paulo MarceloThis monograph is based on the application of geographic information systems (QGIS) in order to generate a geodatabase in which the earthquakes that occurred during the period from June 1993 to February 2018 are found, mapping with soil types, departments and seismic microsonification for the city of Bogotá D.C.Ítem Estructuración de un plan de negocios para Emcocivil SAS(Universidad Distrital Francisco José de Caldas) Ruiz Ojeda, Diego Alexander; Mayorga Morato, Manuel AlfonsoIn Colombia, small businesses provide the greatest working capital, exceeding 70% of jobs. Even so, it is worrying to know that many entrepreneurs are at risk of poverty and many of their workers do not have adequate working conditions both in the scope. of social benefits and salary remuneration. When starting a company, ideas, enthusiasm and perseverance are important; However, these qualities are not enough if they are not correctly presented and structured in a business plan, which is one of the weak points of some entrepreneurs. Continuing with what was previously said, this document shows the structuring of a Business Plan for EMCOCIVIL SAS, where the service portfolio is established, the study of supply and demand is structured, the organization chart is structured and functions are assigned to its components, on the other hand . , the financial statements are shown such as: balance sheet, income statement and cash flow with which indicators are calculated that show whether a business idea is feasible.Ítem Entibamientos en excavaciones en Colombia: hacia una normativa de seguridad laboral para prevenir accidentes(Universidad Distrital Francisco José de Caldas) Guzmán Hernández, Juan Andrés; Zambrano Urbano, Harol León; Zambrano Urbano, Harol León [0000-0002-7395-2286]The research proposes a comparative analysis between Colombian national regulations (regulations such as Resolution 1409 of 2012, Decree 1072 of 2015 and Resolution 2400 of 197) and international regulations (Occupational Safety and Health Administration (OSHA) and Eurocode 7) to identify existing gaps and enrich the knowledge in occupational safety in Colombia. Based on this analysis, specific instructions will be developed for the implementation of shoring in excavations, in order to provide clear and applicable guidelines in construction, adapted to the needs of the country. The research seeks to contribute to occupational safety, strengthen the culture of prevention and contribute to the welfare of workers, integrating international best practices with local conditions.Ítem Monitoreo en tiempo real del nivel de ruido en los alrededores de la Facultad Tecnológica de la Universidad Distrital para la construcción de mapas de contaminación acústicaMorales Carmona, Daniel; Castro Rojas, Javier Camilo; Ladino Moreno, Edgar Orlando; Ladino Moreno, Edgar Orlando [0000-0002-7770-452X]This project focused on real-time monitoring of noise levels around the technological faculty of the Universidad Distrital and the construction of noise pollution maps. Noise pollution maps are valuable tools for visualizing areas affected by elevated noise levels and for implementing mitigation strategies. First, noise measuring devices were designed and assembled, protected by 3D-printed casings, to record decibel measurements every second. These devices transmitted the data in real-time to a central database called ThingSpeak from Matlab, using IoT technologies. Subsequently, a web platform was developed to allow users to visualize the data in real-time and access the noise pollution maps. The installation points for the devices were strategically selected around the technological faculty of the Universidad Distrital Francisco José de Caldas, ensuring adequate coverage and efficient wireless communication. The devices were installed and georeferenced, with their proper functioning verified. The data collected through ThingSpeak formed the database, where algorithms were developed for analysis and for the construction of noise pollution maps using html code. These maps highlighted areas with the highest noise levels, allowing the identification of noise pollution hotspots and the proposal of efficient solutions. Finally, the feasibility of possible noise mitigation measures in the most affected areas was evaluated to improve the quality of life for residents in the analyzed zone.