Por favor, use este identificador para citar o enlazar este ítem: http://dspace.udla.edu.ec/handle/33000/9281
Tipo de material : bachelorThesis
Título : Validación del mapa de ruido de tráfico de la zona urbana del Distrito Metropolitano de Quito
Autor : Ariza Álvarez, María Luisa
Ojeda Tinoco, Cristian Andrés
Tutor : Bravo Moncayo, Luis Alberto
Fecha de publicación : 2018
Editorial : Quito: Universidad de las Américas, 2018
Citación : Ariza Álvarez, M. L.; Ojeda Tinoco, C. A. (2018). Validación del mapa de ruido de tráfico de la zona urbana del Distrito Metropolitano de Quito. (Tesis de pregrado). Universidad de las Américas, Quito.
Resumen : La finalidad del presente estudio es, validar el mapa de ruido de tráfico de la zona urbana del Distrito Metropolitano de Quito: DMQ, desarrollado por la Universidad de las Américas en el transcurso del año 2017...
Descripción : The purpose of the present study is to validate the traffic noise map of the urban zone of the Metropolitan District of Quito (DMQ), developed by the Universidad de las Americas in 2017. The project’s first stage focuses on performing short and long-term noise measurements across the urban territory, taking into account a traffic flow evaluation; whilst analyzing vehicular counts, aimed at verifying the DMQ's road classification scheme, established by the Office for Mobility Planning (EPMMOP). The validation consists of comparing the noise levels estimated by distinct predictive models generated by the simulation software CADNA-A (such as RLS-90, used during the current map construction), against those obtained across the initial stage of the project. Finally, the behavior of the validated model was studied, adapted to the DMQ urban zone characteristics, with the acquired data during the measured period, under a long-term methodology. Due to the sampling process that this project implies, it comes with a statistical analysis. As a result, the behavior of the RLS-90 predictive model is very similar with the swiss STL-86 model; nevertheless, this last one has great advantages at the moment of showing a clear overexposure tendency, beside that of showing a minor absolute error and a low dispersion. On the other hand, the NMPB-08 model generates lower level predictions in contrast with the real measured values. Additionally, the current study contemplated a traffic flow validation, where vehicle counts were made with the purpose of comparing their results with the given information by the Mobility Secretary and, in the future, making an analysis about the level variation in dBA that can arise in the CADNA-A simulation and its influence on the registered data.
URI : http://dspace.udla.edu.ec/handle/33000/9281
Aparece en las colecciones: Ingeniería de Sonido y Acústica

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