Examinando por Autor "Díaz Ortiz, Víctor Hugo"
Mostrando 1 - 10 de 10
- Resultados por página
- Opciones de ordenación
Ítem Análisis técnico de suelos limo arenosos estabilizados con silicato de sodio expuestos a medioambientes agresivos (Agua salina).Bernal Gómez, Céesar Alirio; Díaz Ortiz, Víctor HugoWithin the field of civil engineering one of the most common problems in the construction is the finding of soils of low quality, which requires an improvement that modifies the physical and mechanical characteristics of the soil, adding liquid sodium silicate As a stabilizing additive for sandy silt soils found in the savannah of the city of Bogotá, it has allowed to experience significant improvements, as in the resilient module of soils, since with an addition About 20% of sodium silicate is achieved by an increase in resistance of approximately 270% in the worst case. The resented developments in this field have stimulated the need to continue investigating the subject, this research work proposes to analyze samples of soils treated with sodium silicate in the proportions already identified in research Above and expose them to levels of environmental aggression such as humid environments and marine environments, and by means of tests of C.B.R., simple compression and dampening, drying and brushing of compact mixtures, to find a relation of wear and/or durability of this type of stabilization.Ítem Aprovechamiento de los residuos de construcción y demolición (RCD) para ser utilizados como agregados en el diseño de mezclas asfálticas en calienteCastro Vanegas, Rafael Ricardo; Martínez Martínez, Jorge Armando; Díaz Ortiz, Víctor HugoThe objective of this research is to analyze the behavior of a continuous graded hot asphalt mixture for a tread layer and a three (3) transit level; whose main granulometric component is demolition and shredding waste from existing workstations (RCDs). Thus, in the continuous search for materials and processes, which optimize the activities of conformation and construction of road infrastructure, the analysis of the characteristics that can be used by means of laboratory tests with the recommendations of the applicable regulations of the National Institute of Roads, becomes on the basis of this research.Ítem Auxiliar de ingeniero residente en la obra hospitalaria de la Policía Nacional – Hospital del Sur en BogotáCarreño Pinto, Nicolás; Díaz Ortiz, Víctor HugoThe document consists of the final report of the internships carried out in the hospital work of the National Police, which was carried out in the city of Bogotá by agreement between the company Servicios y Construcicones MAT and the academy Universidad Distrital Francisco José de Caldes. The internship is carried out with the position of resident engineer assistant in which technical words, information about the project, evidence/photographs of the progress of the work, calculation reports, schedules, and progress of the executed project are obtained.Ítem Informe Final Pasantía Grupo Dicon Ingeniería S.A.S.Rodríguez López, Juan Pablo; Díaz Ortiz, Víctor HugoThis report addresses important issues regarding the importance of proper management of safety, environmental, material handling, based on the technical standards that guarantee the quality of service delivery.Ítem Mezcla de concreto permeable como parte de la estructura del pavimento rígido, Aplicado a vías de trafico medioMendoza Vera, Edddy Johanna; Ospina García, Jenny Katherine; Díaz Ortiz, Víctor HugoPermeable mix design which was designed for a concrete of 4000 psi and the result was a concrete of 2500 psi; For this reason, the investigation must be continued. The assessment was made for medium traffic routes using Toxement and fiber additives.Ítem Mortero adicionado con acetato de celulosa producto de las colillas de cigarrillos usadas para mejorar las características físicas y de resistencia a la compresiónPinilla Pinto, Pedro Giovanni; Díaz Hernández, Carolina; Díaz Ortiz, Víctor HugoIts main purpose is the use of excess material from cigarette consumption that results in the filter (cigarette butts) which is discarded and is the cause of much of the pollution in cities as well as bodies of water. Taking into account that the filters are made of cellulose acetate, which have favorable properties and characteristics for different industries, we want to carry out reincorporation and cleaning processes of these filters to use them as an additive to a glue mortar with which it is intended to improve its mechanical and physical properties.Ítem Pasantía como auxiliar (residente de obra), supervisión y control de obra en la empresa Arquitectura PlusBernal Veloza, Yilber Julian; Díaz Ortiz, Víctor HugoThe economic planning in a work is of the utmost importance, since from there the economic parameters that establish whether the work is viable start, it also establishes criteria to grant the labor and material contracts necessary for the execution. The general budget of the work is the result of multiple studies and investigations that are carried out to determine the prices of the products in the market, the price of labor and the performance of these, in order to have control over expenses. that are generated during the work. Through the APU, Analysis of Unit Prices, all the data obtained related to the prices of labor and inputs can be better organized, through this process, in addition, direct and indirect costs are obtained in the preparation of each activity and its price per unit of measure. In this report you will find the development of the APU of the Strong Machine work, and the activities carried out to obtain it, as well as the way in which the prices were developed and sought and how they were related to the determination of the unit prices and the generation of the general budget.Ítem Pasantia como Auxiliar de Ingeniería para la Determinación de P.C.I. en la Malla Vial de Bogota Grupo 1Rodriguez Llanos, Juan Sebastian; Díaz Ortiz, Víctor HugoIn this report, it was necessary to recognize the state of the Group 1 roadways. the city of Bogotá, work done by determining the PCI of the road network, obtaining thus that the intermediate routes do not present big affectations as far as its structure which does not happen with the main roads because they are constantly exposed to the overload and excessive use of them by different types of vehicles, which accelerates the present greater damage to the pavement. On the other hand it was recognized that the crocodile skin and the holes are the most frequent damages that occur in the roads of the road group studied in the present work.Ítem Sustitución experimental del agregado grueso de origen Pétreo, Por agregado grueso producto de residuos de construcción y demolición en la Ciudad de Bogotá, para la elaboración de concreto hidráulicoMaldonado Guinea, Alvaro Camilo; Palomino Pinzón, Alvaro José; Díaz Ortiz, Víctor HugoThe project consists in the determination of the viability of an experimental mixture for the partial or total replacement of coarse aggregate of stone origin, from the use of construction and demolition waste (hereinafter RCD), generated in the Treatment Center, use and Disposal of Construction and Demolition Waste (RCD) of the company RECICLADOS INDUSTRIALES DE COLOMBIA SAS in the city of Bogotá D.C. Where the selection of the coarse aggregate product of RCD is made, after this it is taken to the INGEYMA LTDA laboratory, where the tests to the gross aggregate of RCD are made; With the results obtained from granulometry and making use of the mixture design used as a standard sample, which was developed by the ACI method with coarse aggregate of natural origin, hydraulic concrete samples are made, substituting coarse aggregate of natural origin for coarse aggregate product of the crushing of RCD in determined percentages of 50%, 75% and 100%, where the resistance to the effort of the compression will be reviewed at 7, 14 and 28 days, likewise the analysis of the information obtained by means of a comparative analysis of the theoretical mechanical properties of the mixture of aggregate concrete of stony origin in relation to the mixture of concrete made with coarse aggregate from the use of RCD, where economic viability is established through the analysis of unit prices APUS , Taking as a principle the Sustainable Construction and the use of the RCD produced in Bogotá D.C.Ítem Zonas De Amenaza Por Remoción En Masa Y Obras De Mitigación De Riesgos Sector Altos De La Estancia Localidad Ciudad BolívarMarin Ospina, Jefferson; Cely Moreno, Camilo Andrés; Díaz Ortiz, Víctor HugoThis project addressed the problems that the sector of the coal in the town of city bolivar tracking, collecting information of events in this area, presenting the different building systems that are plated as an option to mitigate such problems, analyzing their viability according to cost - benefit