Buscar
Mostrando ítems 11-20 de 21
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 Sciences, 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 ...
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 Sciences, 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 ...
Parametric study of leaching processes using a GUI developed in Matlab
(Contemporary Engineering Sciences, 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 ...
Influence of natural frequency on stability during milling of inconel and udimet 500
(Contemporary Engineering Sciences, 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 ...
Scientometric analysis of research on eSports from 2007 to 2017
(Contemporary Engineering Sciences, 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 ...
Behaviour of the contact trace in a cam-follower system when the displacement law has been designed using bézier curves
(Contemporary Engineering Sciences, 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 ...
Implementation of hospital waste replacing stony aggregates in non-structural concrete mixes of low resistance
(Contemporary Engineering Sciences, 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 ...
Poder calorífico de la cascarilla de arroz usada como combustible en hornos de secadoCalorific value of rice husk used as fuel in drying ovens
(Mundo FESC, 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 ...
Handling of concrete with addition of residual ceramic material in different % replacing conventional stony aggregate
(Contemporary Engineering Sciences, 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 ...
The architecture on land and its construction techniques, millenary tradition that is reborn
(Contemporary Engineering Sciences, 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 ...