Diseño geométrico y estructural de la vía Agustín Albán Borja (s42) desde la abscisa 0+020 hasta la abscisa 2+600, ubicada en la parroquia Chillogallo, cantón Quito, provincia Pichincha

Abstract

The present project consists of carrying out the geometric and structural design of the Agustín Albán Borja road, which has a length of 2.58 km, uniting the Buenaventura and Jardines del Occidente neighborhoods, which will benefit the residents of the neighboring neighborhoods El Rancho, Mirador Sur Occidente #2, Jardines del Occidente second stage and Craft Association of Brick Makers from the south of Quito, belonging to the Chillogallo Parish, Quito canton, Pichincha province, increasing agricultural productivity in the sector, improving mobility for all residents safely and shortening transfer times. The georeferenced planimetric and altimetric topographic survey was carried out to know the type of existing relief through the accumulation and processing of points taken in situ with the help of topographic equipment, then the study of vehicular traffic, through a manual count obtaining information on the number of vehicles traveling on the road and projecting it towards 10 and 20 years. Taking into account the information obtained, it was possible to carry out the horizontal and vertical geometric design taking as reference the standard of the Ministry of Public Works (MOP 2003). With the study of soils, a CBR value is determined which will influence the structural design of the pavement, with this value the thicknesses of the subbase, base and tread layer were designed. Subsequently, with the information of the National Institute of Meteorology and Hydrology INAMHI, it allows us to obtain data of maximum intensities and flows, for the realization of longitudinal and transversal drainage design on the road providing safety to users preventing problems of accumulation of water layers that cause hydroplaning and extending the useful life of the flexible pavement.