Examinando por Materia "INSTALACIONES SANITARIAS"
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Ítem Analysis of the radial and tangential soil pressure on pipes installed by the pipe jacking method in the Aburrá Valley(Universidad EAFIT, 2019) Otálvaro Velásquez, Sergio Andrés; Montoya Noguera, SilvanaIn the pipe jacking design, it is required the estimation of radial and tangential pressures exerted by soil on pipes, to determine the jacking forces that need to be achieve to overcome the frictional resistance during the installation process. This document presents theoretical methods that can be used to compute the external pressures on pipes and jacking forces, especially in cohesionless soils where the frictional component is determinant in the jacking process. In addition, several analyses are presented of how these calculations are affected by the variability of the geotechnical parameters of soils in the Aburrá Valley. Additionally, a comparison between computed values and field data recorded from two projects developed in the Aburrá Valley are presented, in order to analyze how well the computed values, approximate the real data. The comparison showed that theoretical models tend to overestimate the real behavior recorded in the projects, however, this overestimation provide a safety factor that must be optimized by the designer of a future pipe jacking project.Ítem Comparación de indicadores de gestión operativa de las empresas públicas de Medellín E. S. P. y empresas prestadoras de servicios públicos domiciliarios que manejan y operan redes de alcantarillado para más de 50.000 clientes(Universidad EAFIT, 2010) Agudelo Mejía, Carlos Augusto; Salazar López, Carolina; Toro Jaramillo, Iván DaríoThis investigation begun from the idea that how was possible to compare operational results between sewer public utilities companies that had a big number costumer around the country. It decided to get the operative information from the sewer public utilities companies from an interview with operative personal. To design the interview was necessary to include questions of the most important results operative activities. Everything interview were okay. In conclusion It found that EPM and EAAB had great advance about control management operative indicators of sewer system and it found that the management indicators gave ideas to take a decision for the planning of sewer system.Ítem Identificación de canales de tubificación por medio de tomografía eléctrica y su relación con el hundimiento superficial en el área urbana del Municipio de Concordia Antioquia(Universidad EAFIT, 2019) González Londoño, Juanita; López González, Juan Camilo; Gamboa Ramírez, Marco Fidel