Listar Transporte y Obras Civiles - GITOC por fecha de publicación
Mostrando ítems 21-40 de 46
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Resistance to compression of conventional concrete alleviated through partial substitution of coarse aggregate for expanded polystyrene
(Journal of Physics: Conference SeriesReino Unido, 2018-12-07)A conventional concrete mix was elaborated using the Colombian Technical Standards NTC and Title C of the NSR-10 that rule in Colombia. 10 and 20% of the coarse aggregate volume was replaced with expanded polyethylene, 2 ... -
Diseño de teja modular ventilada en resina y arcilla sin cocer
(Sostenibilidad, Tecnología y HumanismoColombia, 2019-01-01)En muchas ocasiones se han buscado alternativas a los materiales con que se cubren las viviendas, y uno de los materiales más usados es la teja criolla, un material hecho con barro dándole forma y horneado después, es ... -
Vehicular flow analysis and diagnosis of the public transport
(Journal of Physics: Conference SeriesReino Unido, 2019-02-13)Public transport is one of the major means of mobilization for the general population of a country, achieving great importance to its policies of mobilization and economic analysis because it creates controversy to have a ... -
Cytotoxic evaluation of sodium hypochlorite, using Pisum sativum L as effective bioindicator
(Ecotoxicology and Environmental SafetyEstados Unidos, 2019-05-30) -
Análisis del comportamiento del guadua “BAMBU” sometido a postensado
(Sostenibilidad, Tecnología y HumanismoColombia, 2019-07-01)El siguiente trabajo pretende dar a conocer el comportamiento de las propiedades de bambú sometido a postensado, a través de una investigación científica que tiene como objetivo general Aplicar ensayos de laboratorio al ... -
Subgrade improvement by the replacement of conventional stone aggregate by biosanitary waste treated
(Journal of Physics: Conference SeriesLondres, Inglaterra, 2019-09-30)An experimental investigation was made in search of the improvement of the material used for the conformation of the subgrade in pavements. Three separate excavations were carried out 150 m apart in a 510 m stretch located ... -
¿El Derecho a la salud?, gestión detrás de las rejas en la Fría estado Táchira - Venezuela
(Mundo FESCColombia, 2019-10-08)La presente investigación tiene como propósito, destacar el deterioro a la salud de las personas que están en centros de reclusión; en estado Táchira, Venezuela; a quienes le es casi imposible poseer éste derecho que debe ... -
¿Coaching en las empresas? La gerencia del coaching en las organizaciones contemporáneas
(Mundo FESCColombia, 2019-10-09)El presente estudio tiene como propósito dar la descripción global sobre la gerencia del coaching en las organizaciones contemporáneas. En el entendido que la gerencia del coaching es un proceso empresarial, la cual a ... -
Optimal percentage of asphalt cement in MDC-19 for flexible pavements in the city of San José de Cúcuta, Colombia
(Journal of Physics: Conference SeriesReino Unido, 2019-11-19)Samples were taken of the stone material used for the design of asphalt mixtures, extracted from the 3 water sources present in the city of San José de Cúcuta, Colombia, the Táchira, Zulia and Pamplonita rivers. The ... -
Quality of aggregates for the preparation of asphalt mixtures from 4 processing companies in San José de Cúcuta, Colombia
(Journal of Physics: Conference SeriesReino Unido, 2019-11-19)Four asphalt mix processing companies were visited: Transivic S.A.S, Maquinteligente S.A.S, Copavicol S.A.S and Grupo Colpao S.A.S, companies located in the city of San José de Cúcuta, Colombia. Samples were taken of the ... -
Influence of water/cement ratio on mechanical strength of concrete with partial addition of fly ash and hydrated lime
(Journal of Physics: Conference SeriesReino Unido, 2019-11-29)Three mixtures were made for conventional concrete with different additions of cement, 300 kg/m3, 350 kg/m3 and 400 kg/m3, being these the 3 designs of mixtures more used for the elaboration of simple concretes. For each ... -
Exergy, economic, and life-cycle assessment of orc system for waste heat recovery in a natural gas internal combustion engine
(ResourcesSuiza, 2020-01-01)In this article, an organic Rankine cycle (ORC) was integrated into a 2-MW natural gas engine to evaluate the possibility of generating electricity by recovering the engine’s exhaust heat. The operational and design variables ... -
Caracterización de los materiales pétreos utilizados en la ciudad de Cúcuta para la construcción de pavimentos en proyectos viales para verificar el cumplimiento de las especificaciones INVIAS 2013 para la empresa INGPRA S.A.S
(Universidad Francisco de Paula SantanderCúcuta, Norte de Santander, 2020-02-02)Tras la necesidad del desarrollo de las vías para una ciudad y el auge de los proyectos de construcción de infraestructura la empresa INGPRA S.A.S plantea la necesidad de desarrollar un proyecto para realizar la ... -
Las estructuras industrializadas como elemento innovador bajo el contraste de las percepciones de los ingenieros
(Revista Colombiana de Tecnologías de AvanzadaColombia, 2020-04)The objective of the research was to make known the experiences of calculating engineers in the face of the behavior of industrialized buildings in earthquakes of great magnitude in the departments of Santander and Norte ... -
Sensitivity analysis applied to the thermodynamic diagnosis of combustion in a diesel engine with DIAGNO-DIESEL® software
(International Review of Mechanical EngineeringItalia, 2020-06)At present, in order to mitigate the environmental impact of internal combustion machines and to increase their efficiency, it is necessary to carry out thermodynamic studies to predict their mechanical, thermal, and ... -
Parametric analysis CFD of the hydraulic performance of a centrifugal pump with applications to the dredging industry
(Journal of Engineering Science and Technology ReviewGrecia, 2020-06-20)The present study aims to use the analysis of CFD in a centrifugal dredge pump, to predict by mathematical correlations the effect that changes in the main variables of the dredging process would have on the behavior and ... -
Regenerative organic rankine cycle as bottoming cycle of an industrial gas engine traditional and advanced exergetic analysis
(Applied SciencesSuiza, 2020-06-27)This investigation shows a traditional and advanced exergetic assessment of a waste heat recovery system based on recuperative ORC (organic Rankine cycle) as bottoming cycle of a 2 MW natural gas internal combustion engine. ... -
Prototipo a escala de un modelo de resonancia en edificaciones diseñadas con figuras geométricas
(Sostenibilidad, Tecnología y HumanismoColombia, 2020-07-01)La resonancia como fenómeno físico se presenta en la mayoría de las diversas ramas de la ingeniería como un objeto de estudio, en la ingeniería civil, por ejemplo, este efecto se ve mayormente en sismos y vientos y más ... -
A comparative study of the energy, exergetic and thermo-economic performance of a novelty combined Brayton S-CO2-ORC configurations as bottoming cycles
(HeliyonReino Unido, 2020-07-14)This paper presents a comparative study on the energy, exergetic and thermo-economic performance of a novelty thermal power system integrated by a supercritical CO2 Brayton cycle, and a recuperative organic Rankine cycle ... -
Comparative analysis of supercritical CO2 Brayton cycles with simple and partial cooling configurations
(International Journal on Energy ConversionItalia, 2020-09)The theoretical analysis of the thermodynamic cycles and the physical processes that occur in a cyclical way has improved the knowledge needed to improve the energy efficiency and the performance of the energy transfer ...