Browsing Transporte y Obras Civiles - GITOC by Issue Date
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Risk-assessment V1.0: A new interactive software to develop risk assessment using MATLAB®
(Chemical Engineering TransactionsItalia, 2018)This article presents the use of an interactive computer tool developed in MATLAB® called RISKASSESSMENT v1.0, to perform market risk analysis of commercial products, through the development of cash flow, sensitivity ... -
Poder calorífico de la cascarilla de arroz usada como combustible en hornos de secado
(Mundo FESCColombia, 2018-07-01)industriales. Algunos estudios han demostrado que sus propiedades térmicas sustentan su uso como fuente de energía para la combustión en hornos, incluso a un nivel industrial, como sucede en empresas del sector arrocero ... -
PEST study of CO2 capture strategy from 2007 to 2018
(Contemporary Engineering SciencesBulgaria, 2018-08-18)Currently, CO2 capture and storage is a method approved by many countries to combat CO2 emissions, taking power and oil plants as study areas. According to many climate agreements made in the last decade, developed ... -
An integral PEST study of biomass as energy resource
(Contemporary Engineering SciencesBulgaria, 2018-08-18)The present work was carried out in order to evaluate the world's scientific production with respect to the topic of biomass, based on articles published from 2007 onwards. The data were obtained from the Web of Science ... -
Mass transfer simulation of liquid-liquid extraction systems using an educational software
(Contemporary Engineering SciencesBulgaria, 2018-08-18)In order to improve the learning process about the unit operation of Liquid Extraction, it is presented a GUI in Matlab® for designing extracting systems with different types of contact, where the stages reach the ... -
Parametric study of leaching processes using a GUI developed in Matlab
(Contemporary Engineering SciencesBulgaria, 2018-08-18)With the aim to enhance the learning process of the unit operation of Leaching, it is presented a GUI in Matlab® for designing systems with different types of contact where the stages reach the equilibrium between the ... -
Incidence of the lean philosophy construction in the productivity and analysis of processes in internal finishes in masonry living quarters in the construction projects: case-residential complex Callejas-Cucuta-Colombia
(Contemporary Engineering SciencesBulgaria, 2018-08-30)The technical supervision in the construction projects is of special importance for the correct execution of the activities, its objective is to reduce the errors that are incurred when carrying out the processes inherent ... -
Scientometric analysis of research on eSports from 2007 to 2017
(Contemporary Engineering SciencesBulgaria, 2018-08-30)A scientometric analysis about eSports publications from 2007 to 2017 was carried out. HistCite was used to analyze the data collected from Web of Science during the period mentioned. The results suggest that eSports ... -
The architecture on land and its construction techniques, millenary tradition that is reborn
(Contemporary Engineering SciencesBulgaria, 2018-08-30)In the context of sustainable development, the use of materials of low environmental impact in the activities inherent to the construction of houses plays an important role when it comes to reducing waste pollution. The ... -
Implementation of a fuel measurement system based on the gravimetric principle for applications in engine test bench
(Contemporary Engineering SciencesBulgaria, 2018-09-12)This paper documents the implementation process of a fuel measurement system based on the gravimetric principle for applications in Engine Test Bench. To do this, the design of the measurement hardware consists of a ... -
Influence of natural frequency on stability during milling of inconel and udimet 500
(Contemporary Engineering SciencesBulgaria, 2018-09-18)Chatter in the machine tools represents one of the biggest problems due to the instability in the machining process, breakage of the tool and accelerated wear of the tool and spindle or machine components in the metal ... -
Delay at bus stops of Metrolinea transport system, based on parameters measured "in situ". Case study Bucaramanga-Colombia
(Transportation Research ProcediaEspaña, 2018-10)The purpose of this research is to determine the theoretical capacity of the Metrolinea transport system according on delay at bus stop predictive model, based on parameters measured “in situ”. The Metrolinea is an integrated ... -
Behaviour of the contact trace in a cam-follower system when the displacement law has been designed using bézier curves
(Contemporary Engineering SciencesBulgaria, 2018-11-06)The study shows the distribution of the contact trace in a cam - follower mechanism in which the Bézier curves of degrees 5, 7 and 9 have been used for the design of displacement of the follower. The equations that ... -
Determination of the theoretical stress concentration factor in structural flat plates with two holes subjected to bending loads
(Contemporary Engineering SciencesBulgaria, 2018-11-22)Numerous research works have studied the stress distribution in sections with geometric discontinuities and the relationship with the theoretical factor of stress concentration using the finite element method. These works ... -
Application of LEAN tool "line balancing" to determine the productivity of workforce in activities of plastering and internal detailing in two-story houses made of masonry
(Contemporary Engineering SciencesBulgaria, 2018-11-26)The finishing work of construction represents an aggregated value that makes the difference when a client is deciding to buy a house. The stipulated costs for plastering and detail activities for houses, in occasions, ... -
Handling of concrete with addition of residual ceramic material in different % replacing conventional stony aggregate
(Contemporary Engineering SciencesBulgaria, 2018-11-26)A conventional concrete mixture elaborated according to the parameters described in the Colombian Technical Standards NTC under the conditioning established by the Quake Resistant Standard NSR-10 that regulates our ... -
Substitution of natural stony material aggregates in conventional 17.5 mpa non-structural concrete mixtures by means of percentage addition of hospital solid waste
(Contemporary Engineering SciencesBulgaria, 2018-11-29)An experimental character research was carried out. A conventional concrete mixture was made with the mechanical resistance to compression of 17.5 Mpa. The materials used in the concrete mixture were analyzed and selected ... -
Implementation of hospital waste replacing stony aggregates in non-structural concrete mixes of low resistance
(Contemporary Engineering SciencesBulgaria, 2018-11-29)A non-structural concrete mix was elaborated with a resistance of 14.5 Megapascals under the parameters indicated in the American Concrete Institute (ACI), ASTM and the Colombian Technical Standards (NTC). Six mixing cylinders ... -
Determination of the quality of coarse aggregates for the elaboration of concrete mixes from 3 water sources in the City of Cucuta-Colombia
(Journal of Physics: Conference SeriesReino Unido, 2018-12-07)A comparative analysis was performed on the mineral material extracted from 3 water sources in the city of Cucuta, from the rivers Tachira, Pamplonita and Zulia to determine the viability of their incorporation in the ... -
Verification of compression resistance between a conventional concrete and its addition of 5, 10 and 15% in volume of fly ash replacing fine aggregate
(Journal of Physics: Conference SeriesReino Unido, 2018-12-07)A comparative analysis was performed with regarding the compression resistance of a conventional concrete mixture and its experimental addition of 5, 10 and 15% of fly ash with respect to the volume of its fine aggregate. ...