Tecnología en Construcciones Civiles
URI permanente para esta colecciónhttp://hdl.handle.net/11349/1922
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Ítem Estudio deselección de una solución de energía solar en los edificios techné y lectus de la Facultad Tecnológica(Universidad Francisco Jose de Caldas.) Romero Barrera, Sara Valentina; Vargas Torres, Gissell Andrea; Mena Serna, Milton; Mena Serna, Milton [0000-0002-7377-2787]The present research evaluates the feasibility of implementing a photovoltaic solar energy system at the Universidad Distrital Francisco José de Caldas, considering technical, structural, economic, and environmental factors. The study highlights how the integration of solar panels in buildings has increased over the last decade, driven by the need to reduce carbon emissions and dependence on fossil fuels. Different types of solar panels and their support structures are analyzed, considering the challenges associated with their installation in urban buildings, such as weight, resistance to adverse weather conditions, and thermal efficiency. Additionally, government policies that promote the use of renewable energies and the long-term economic benefits of these systems are reviewed. The study concludes that the adoption of solar energy at the university would not only significantly reduce its carbon footprint but also serve as a model for other educational institutions, fostering research and awareness about renewable energies. Likewise, it would contribute to positioning the Universidad Distrital Francisco José de Caldas as a benchmark in sustainability and technology applied to education. Keywords: solar system, solar panels, solar energyÍtem Estado del arte de los nanobots (mems) para la salud estructural del concreto en Colombia(Universidad Francisco José de Caldas) González López, Nicolas Alejandro; Mena Serna, MiltonConstruction plays a crucial role in Colombia's economy, serving as a key driver for infrastructure development and social well-being. However, the industry faces significant challenges related to the quality and durability of concrete structures, essential elements for ensuring the long-term safety and functionality of buildings. In this context, accurate methods for monitoring the internal conditions of concrete during setting and throughout its service life are essential. Traditionally, assessment approaches have relied on external measurements, which do not provide reliable information on critical internal parameters such as temperature and humidity. This limitation can cause defects in the setting process and lead to premature pathologies, such as corrosion, that compromise structural integrity. The humid tropical climate of various regions of Colombia, characterized by high temperatures and constant rainfall, intensifies the risks derived from extreme variations in temperature and humidity within the concrete. These adverse weather conditions can negatively affect concrete performance, making the implementation of more accurate and effective internal monitoring systems even more urgent. In recent years, major infrastructure projects have been undertaken in Colombia, such as hydroelectric plants, dams, and bridges, requiring continuous monitoring to ensure their long-term structural performance. Given this scenario, this research proposal explores the use of nanobots, specifically microelectromechanical systems (MEMS), as an innovative solution for nondestructive monitoring of internal concrete conditions. MEMS are state-of-the-art nanobot (MEMS) devices for the structural health of concrete in Colombia. Miniaturized devices integrate micrometer-scale mechanical and electronic components, allowing their insertion into the concrete mix without affecting its properties. These nanodevices enable real-time data collection on critical variables such as temperature and humidity, providing continuous assessment of concrete condition and facilitating informed decision-making during the construction process. Nanotechnology, and more specifically the development of nanosensors, has represented a significant advance in the monitoring capacity of concrete structures. Previous research has demonstrated the feasibility of using MEMS sensors to measure essential variables within cementitious matrices, enabling precise and continuous measurements. This approach not only improves building quality but also optimizes construction processes, ensuring safer and more durable buildings.Ítem Estado del arte sobre el método del túnel de viento en Colombia para medir su fiabilidad(Universidad Francisco Jose de Caldas) Orjuela Gaitan, Michael Esteban; Mena Serna, MiltonThe measurement of wind loads on structures is a fundamental part for the design resistant to adverse effects, the NSR-10 in title B (Loads) presents 3 models for this analysis through the simplified procedure, analytical procedure and wind tunnel; The wind tunnel procedure is used when the results of the previous methods are not sufficient to determine the stability of the structure, to supply this problem the structure is modeled to scale to subject it to stability tests and estimation of forces simulating wind conditions as close to reality as possible. Many of the investigations for load problems have been done through the wind tunnel procedure, at the time and one of the most famous is the fall of the Tacoma Narros Bridge (USA, 1940) part by which research of this type of forces were encouraged, in that investigation through a conventional wind tunnel and over the years in different projects its fall is adjusted by the Resonance effect (determined by the Natural frequency of the structure), in recent research from the University of the Basque Country. In Spain, it was concluded that its fall was actually due to an effect called fluttering due to combined suction and pressure forces. This leads us to question the veracity of the results of other investigations and leads us to our main problem.Ítem Estado del arte sobre métodos de monitoreo de salud estructural(Universidad Distrital Francisco José de Caldas) Hende Barajas, Santiago Andrés; Mena Serna, MiltonStructural health monitoring (SHM) has become an essential tool in civil engineering to ensure the safety and performance of infrastructure, especially in the face of aging structures and the occurrence of extreme events such as earthquakes or hurricanes. The central theme of this work is to analyze and classify the most appropriate SHM methods according to structural characteristics, addressing both traditional techniques and recent innovations such as wireless sensors and artificial intelligence. The justification for this study lies in the increasing complexity and age of civil infrastructure, which requires efficient monitoring systems that can detect damage and plan appropriate maintenance. Furthermore, the work seeks to provide engineers, technologists, and policymakers with a comprehensive framework for making informed decisions about the implementation of SHM systems, optimizing resources and improving public safety.Ítem Fortalecimiento de la transmisión de las tradiciones y conocimientos ancestrales a través de la construcción y mejoramiento de la casa de pensamiento del resguardo de Chiles del gran pueblo de los Pastos en el Departamento de Nariño(Universidad Distrital Francisco José de Caldas) Rivera Soto, Johan Sebastian; Zambrano Urbano, Harold León; Zambrano Urbano, Harold León [ 0000-0002-7395-2286 ]Las culturas indígenas siempre han tenido espacios dedicados a compartir la palabra mediante las mingas de pensamiento, pero lamentablemente estos lugares se han ido perdiendo por el descuido de la comunidad. Ante esta situación, surgen alternativas que buscan visibilizar estos espacios, siendo uno de ellos el proyecto "Fortalecimiento de la transmisión de las tradiciones y conocimientos ancestrales a través de la construcción y mejoramiento de la casa de pensamiento del Resguardo Indígena de Chiles del gran pueblo de los Pastos." Este proyecto se considera viable por varias razones fundamentales, como el enriquecimiento cultural, la preservación de la identidad y el fortalecimiento social dentro de la comunidad del Resguardo Indígena de Chiles. La propuesta está enmarcada en objetivos que permitirán al residente realizar un acompañamiento constante y control de calidad en la maquinaria y los suministros de la obra, con el fin de llevar un registro preciso en la bitácora de actividades y asegurar el correcto desarrollo del proyecto. Además, se hará un seguimiento sobre el uso adecuado de la maquinaria y herramientas para evitar accidentes, y se llevará a cabo un control exhaustivo sobre el manejo de los residuos, todo conforme a la normativa vigente. Con esta alternativa, se busca trascender y brindar un aporte significativo a un pueblo que no desea ser olvidado, sino seguir transmitiendo sus saberes a las generaciones futuras, para que puedan compartir y aprender de los ancestros, líderes comunitarios, Taitas y Mamas del territorio. La importancia de la construcción y mejora de la casa de pensamiento radica en la preservación de los saberes adquiridos por los ancestros, que de otro modo podrían perderse. Este proyecto se convierte en la base para la preservación de la identidad cultural, ya que en estos espacios se resguardan y fortalecen las tradiciones, rituales y conocimientos ancestrales propios de la población. Los beneficios sociales y culturales de este proyecto son amplios, entre ellos, contar con un lugar donde la comunidad pueda realizar las mingas de pensamiento, aplicar sus usos y costumbres, fortalecer su idiosincrasia e incentivar la tradición oral, todo con el fin de visibilizar a los pueblos indígenas. Durante la pasantía, se llevaron a cabo diversas actividades para la construcción de la casa de pensamiento, como la supervisión técnica de la obra y el control del inventario de materiales, lo que permitió realizar un acompañamiento constante en toda la obra, asegurando que la construcción se cimentara correctamente desde sus bases fundamentales.Ítem Desarrollo de un prototipo de aplicativo móvil en android para la evaluación de factores detonantes de movimientos en masa(Universidad Distrital Francisco José de Caldas) Díaz Arenas, Mayerli; Ravelo Malagón, César Nevardo; Pineda Jaimes, Jorge Arturo; Pineda Jaimes, Jorge Arturo [0000-0002-0953-9745]In this document we will have the development of DECRIPD (version 1.0) in an Android programming language to detect triggering factors, geological, geomorphological, hydrological aspects, vegetation cover, anthropic activities, among others, that can generate mass movements. The above is developed from the systematic collection of information in the field, with the use of photographs and other direct measurements, contrasting with secondary information collected in the official cartography of state institutions such as the Colombian Geological Service, the IDEAM, the Regional Autonomous Corporations, among others. For this application prototype it is important to acquire examples through photographs and locations, generating patterns of distinction, the cases presented in different places in Colombia in which the environment presents abnormalities were used as a guide. The prototype can make a preliminary diagnosis and provide information about the phenomenon that is presented. For this, the application must be provided with the entire conceptual framework that covers the various mass movements, thus guiding it to have an automatic response to an image provided along with its location. Thus, an application prototype was obtained that can systematically evaluate susceptibility factors to mass movements so that interested communities can use it to help and serve as education of basic concepts associated with risk management for mass movements.Ítem Pasantía como auxiliar de laboratorio en estudio de suelos en Concreservicios S.A.S(Universidad Francisco Jose de Caldas) Cortés Pinto, Laura Daniela; Esquivel Ramírez , Esquivel Ramírez; Esquivel Ramírez , Esquivel Ramírez [ 0000-0002-6048-7098 ]; García Barreto, Germán Alberto (Catalogador)This undergraduate thesis presents the internship carried out at Concreservicios S.A.S as a laboratory assistant in the field of soil studies. The main objective of the internship was to apply the knowledge acquired during the academic training by conducting laboratory tests for soil classification and analysis, following regulations established by INVIAS and the Colombian Technical Standard (NTC). During the internship, various tests were performed, including the methylene blue value, sand equivalent, polished stone value (PSV), and organic matter content by ignition, which are essential for characterizing materials used in road infrastructure and civil works. Additionally, experience was gained in managing the "Génesis" database to ensure accurate record-keeping and traceability of samples, maintaining quality control and precision in results. The study also discusses challenges faced, such as material shortages and equipment malfunctions, along with the solutions implemented to maintain workflow continuity. Finally, key learnings are highlighted, emphasizing the importance of precision in soil testing to ensure construction stability and safety.Ítem Prototipo de aplicación móvil utilizando inteligencia artificial para determinar eflorescencias de sal de vanadio en mampuesto de arcilla(Universidad Distrital Francisco José de Caldas) Barcenas Muriel, Lady Milena; Mena, MiltonA practical application prototype was developed to facilitate the work of professionals or users through mobile tools, thus solving problems in the shortest time possible. Therefore, the usefulness of the application regarding masonry pathology is to provide information and resources to construction professionals and building owners on how to identify, diagnose, and solve issues related to vanadium salt efflorescence in masonry. The application includes tools to help users assess the condition of their structures, as well as tips and recommendations for addressing the identified pathologies.Ítem Determinación en laboratorio del contenido de humedad en muestras de suelo, roca mediante air fryer (freidora de aire)(Universidad Distrital Francisco José de Caldas) Usme Zárate, Sergio Esteban; Mejía Suárez, Daryan Natalia; Zambrano Urbano, Harol León; Zambrano Urbano, Harol León [0000-0002-7395-2286]The main expected result of this work is to obtain reliable and fast data on soil moisture content, using the air fryer as the main equipment. In addition, it seeks to establish a procedure that allows reducing both costs and associated times on site, thus contributing to greater efficiency and competitiveness in engineering projects. A soil with characterization tests such as granulometry, equivalent and density was taken to be evaluated after the No.10 sieve with the quantities indicated with the reference method according to INV E-122 standards. Drying times and sample conditions were parameterized to obtain graphs comparable with the traditional method.Ítem Análisis de costos y rendimientos en hotel Four Points by Marriot Guyana(Universidad Distrital Francisco José de Caldas) Vergara Arteaga , Luisa Fernanda; Villota Possa , Hernando Antonio; Villota Possa, Hernando Antonio [ 0009-0007-4584-5540 ]; Garcia Barreto, Germán Alberto (Catalogador)The present report describes the execution of various coordination, control, and planning tasks within the framework of the Hotel Four Points project, carried out by the civil construction technology student during her internship. Among the activities developed by the intern are project schedules, the preparation and presentation of weekly technical reports, as well as the monitoring and control of the time spent by different workers on assigned tasks through the implementation of a specific tool for this purpose. Additionally, a database of supplies was developed to track the prices associated with project execution in Guyana.Ítem Auxiliar de interventoría en la empresa Nalsani SAS(Universidad Distrital Francisco José de Caldas) Usma Díaz, Brallam Andrés; Esquivel Ramírez, Rodrigo Elías; Esquivel Ramírez,Rodrigo Elías [0000-0002-6048-7098]Given the high traffic of buyers and the constant activity in TOTTO warehouses, the need arose to carry out regular and effective maintenance of its facilities. Therefore, in this report we will address the interventions carried out by the infrastructure maintenance area led by the Financial and Administrative Management, implementing a plan called “maintenance brigades” with the aim of improving the comfort, safety, cleanliness of the spaces and areas available for product display and customer interaction in their points of sale; based on the monitoring, management and control of the activities that were carried out providing a detailed view of them, evaluating the impact of the improvements obtained and possible recommendations to be considered for future implementations of the plan.Ítem Impacto del sector de la construcción en el PIB de Colombia: un análisis centrado en la vivienda durante el periodo 2010-2023(Universidad Distrital Francisco José de Caldas) Moreno Torres, Leidy Johana; Sánchez Cotte, Edgar Humberto; Sánchez Cotte, Edgar Humberto [0000-0001-7370-8745]This document examines how Colombia's economic growth during the period 2010–2023 is related to the construction sector. The analysis focuses on how the construction sector, including the housing subsector, contributes to the country's PIB, assessing whether it impacts labor formalization and unemployment behavior, and whether it is affected by inflation. To evaluate the significance of each variable in the sector's performance, the research includes a comprehensive theoretical review, regression analysis, and statistical tests.Ítem Análisis de caso: Experiencias constructivas mediante el uso de pilotes PHCOlaya Yate, Alixon Dayana; Rincón Moya, Allison Juliana; Zambrano Urbano, Harol León; Zambrano Urbano, Harol León [0000-0002-7395-2286]This monograph analyzes the use of PHC piles in construction projects. The main objective is to provide a comprehensive study on the design, manufacturing, installation, and performance of these piles in different types of terrain. Throughout the document, the advantages of PHC piles are highlighted, such as their high load-bearing capacity, resistance to cyclic loads, and efficiency in transferring loads in large structures like bridges, buildings, and industrial platforms. Case studies are also presented where traditional foundation methods are compared with the use of PHC piles, emphasizing their efficiency and adaptability in challenging terrains, and their ability to reduce construction times.Ítem Pasantia como auxiliar de ingeniería civil en la Empresa de Acueducto y Alcantarillado de MosqueraRamírez Vásquez , Luis Ernesto; Pinzón Bueno, MauricioThis report outlines the process of updating and digitizing the sewer and stormwater network registry in the municipality of Mosquera, supervised by the Mosquera Aqueduct and Sewerage Company (EAMOS ESP). Developed as part of an internship focused on network cadastre, this project contributes to improving the planning and management of the sewer system and ensuring the proper provision of public services in the region. The report details the methodologies applied, the technical resources used, and the results obtained, with a special focus on the identification and correction of erroneous connections. These actions have optimized the system, enhancing water quality and minimizing environmental risks. The project highlights the importance of integrating new technologies, such as Geographic Information Systems (GIS), in urban infrastructure management.Ítem Pasantía centrada en la colaboración en actividades del Grupo de Investigación en Prevención y Atención de Desastres GIDPAD adscrito al proyecto curricular de Tecnología en Construcciones Civiles e Ingeniería Civil y posgrados en Ingeniería Civil en la sede TecnológicaGarzón Hernández, Johan Stick; Pérez Cabezas, Juan José; Pineda Jaimes, Jorge Arturo; Pineda Jaimes, Jorge Arturo [0000-0002-0953-9745]This document presents the development and results obtained during the internship carried out in the research group on disaster prevention and care (GIDPAD) with code (COL0221794). The internship was focused on the execution of support activities aimed at the modernization and consolidation of the group's digital platforms, including the reactivation of the official website, which was completely renovated in terms of design, content and image. In addition, a section dedicated to the SIGRON research incubator was created, which depends on the research group, detailing the relevant information of its members and activities. Information was collected on products from the members of the research group for the update of the GrupLAC of the research group, through an exhaustive review of the minutes of the score evaluation committee and the comparison of data in the CvLAC of each member. During the internship, an official email and a YouTube channel were also established for the group, where videos that had been previously recorded began to be published. As part of the activities carried out, a total of 3 courses were developed, which contain: Short course on landslides (5 modules), Short course on earthquakes (4 modules), Short course on floods (3 modules), focused on dissemination and education within the field of civil engineering, with the aim of improving the visibility and reach of the group at an academic level; among other activities. The activities carried out were assigned by the director of the research group within the framework of the internship, and their execution was carried out within the framework of this, fulfilling our role as interns.Ítem Auxiliar de ingeniería civil en el área de obras en el proyecto “SMN San Agustín” con la empresa Ingelectric Jl Servicios Integrados SASPacheco Garcés, Avril Sofia; Velandia Rodríguez, Carlos HerbertyThe work performed during the internship as an engineering assistant at the company Ingelectric JL Servicios Integrados SAS will be presented, specifically in the micro-trenching project "SMN San Agustín." This report will include a description of the company where the internship took place, the objectives required for the execution of micro-trenching, the development of the tasks requested by the company, diagrams of the areas where the micro-trenching was carried out, the contributions made to the company, and how these contributions facilitated certain tasks. Additionally, some conclusions will be drawn based on the work performed, along with recommendations to avoid potential risks in this activity.Ítem Análisis, planificación y desarrollo de plan de izaje de estructuras metálicas como elementos de contención de paredes y muro-pantallaCarmona Peñuela, Edison Mauricio; Villota Posso , Hernando Antonio; Villota Posso, Hernando Antonio [0009-0007-4584-5540]The internship was developed in the context of a leading company in the sector of assembly and lifting of metal structures, a vital component in the construction industry. During this period, an exhaustive analysis of the existing assembly and lifting processes was carried out, taking into consideration aspects such as the planning, execution and supervision of projects in various work environments, from civil works to large-scale industrial facilities. The central problem that was identified during the course of the internship was the insufficiency of a comprehensive management system that would allow efficient and precise coordination of all activities related to the assembly and lifting of metal structures. The failure of this tool generated significant challenges, such as lack of synchronization between work teams, inefficient allocation of resources and lack of visibility over the progress of the project, which translated into delivery delays, additional costs and risks. for job security. To address this problem, an assembly and lifting management system was proposed and developed, based on observation, evaluation, training and training in safe work techniques, assembly and welding procedures, which integrated various tools and key functionalities. This system included procedures for detailed planning of activities, real-time monitoring of work progress, management of human and material resources, and generation of performance reports and analysis.Ítem Informe de modalidad de grado por pasantías con la empresa PRECON&CO S.A.S. en apoyo a la creación del Manual de placa huella prefabricada en concreto reforzadoGómez Torrente, Laura Alejandra; Díaz Ortiz, Víctor HugoThis document outlines the development process of the manual for the use of the prefabricated footprint slab created by PRECON&CO S.A.S. It details the technical, economic, and social benefits of using this road construction method. Additionally, the document provides a comprehensive explanation of the manufacturing and installation processes for the prefabricated footprint slab in remote areas of the country.Ítem Optimización en la gestión del acueducto y alcantarillado en Mosquera, CundinamarcaGonzález Echeverry, Lenny Camilo; Zamudio Huertas, EduardoThis report summarizes the activities carried out during the internship at the Mosquera Aqueduct and Sewer Company (EAMOS ESP), focused on improving the hydraulic infrastructure and sanitation of the municipality. Technical support was provided in the expansion of the Puentes Wastewater Treatment Plant (WWTP), Phase II, to increase its capacity to 400 L/s and comply with environmental regulations. In addition, work was done on hydraulic sectorization and the installation of pressure gauges to improve the aqueduct network. Maintenance work was also supervised and administrative tasks were managed, highlighting the development of technical skills and their impact on municipal infrastructure.Ítem Pasantía en apoyo logistico y tecnico a la supervisión de obras en impermeabilización de edificios.(Universidad Distrital Francisco José de Caldas) Ramírez Motta, Hellen Gissel; Villota Posso, Hernando AntonioDuring the time of the internship, there was the opportunity to apply the knowledge acquired in the theoretical stage of technology in civil constructions, such as the order of construction processes. At the beginning, some challenges were faced in adopting a normative criterion and learning the exact steps that must be followed in the waterproofing installation in order to perform the functions as an intern, however, thanks to the joint work with the business tutor, the issues were resolved. doubts, learn new things and strengthen previous knowledge. The initial tasks were simple, since at the beginning the emphasis was on knowing how the company works and learning the installation process. However, as the internship progressed, the apprentice was able to perform more precise analyzes of the activities and effectively accompany the waterproofing installers, ensuring correct installation. This allowed, through teamwork, to overcome the challenges that arose during installation, a process that requires extreme precision and care, since improper handling can lead to major problems in the future. At the end of the internship, it was clear how much had been learned, especially from being in charge of staff and supervising their work, an important skill for a future engineer. In addition, knowledge was acquired on how to properly manage work quantities, which will avoid cost overruns due to poor management.