Mejoramiento del trazado geométrico y diseño de la estructura de pavimento de la vía paso lateral Puyo Norte, cantón Pastaza, provincia de Pastaza

Abstract

For the development of this technical project, a topographic survey was carried out, where it was possible to obtain 471 topographic points and determine a flat type topography, in the same way, a class IV road could be obtained by counting vehicular traffic, according to the regulations of the Ministry of Transport and Public Works. The study of soils was carried out, determining their physical properties (granulometry, SUCS classification, Atterberg limits, humidity percentage, maximum dry density, optimum humidity), and mechanical (design CBR), which was used for the calculation of the Flexible pavement structure supported by AASHTO Standard 93. In addition, the geometric layout of the road was improved based on the 2003 Standard for Geometric Design of Roads, meeting the requirements for horizontal and vertical design, later the transversal design of the road was also carried out. Finally, the project's referential budget was carried out together with its analysis of unit prices, revealing an estimated amount for the construction of the roa.