Diseño geométrico de la vía que conecta las Comunidades Yanahurquito - Chisulche grande - cruz Pungo - San Bartolo desde la abscisa 0+000 hasta la abscisa 3+140 y un tramo de longitud 1.22 km perteneciente a la Parroquia Toacaso del cantón Latacunga, provincia de Cotopaxi

Abstract

This technical project seeks to solve the problem of the state of the roads in the communities of Yanahurquito - Chisulche Grande - Cruz Pungo - San Bartolo, to have a road in good condition improving time and transportation of agricultural products for marketing and obtaining a better quality of life both socially and economically for the inhabitants. A previous inspection of the place was made to know the topographic conditions of the sector, then the topographic survey was made with a 100 m strip and 20 m abscised in straight sections, and 10 m in circular sections with the help of the RTK GNNS equipment; the vehicle count was developed for 7 days in a period of 12 hours with which the projected TPDA for 20 years was determined. For the soil study, samples were taken with calicatas executed in the field every 1000 m, then moisture content, granulometry, liquid and plastic indexes, modified proctor, CBR tests were performed to determine the physical and mechanical characteristics of each of the soil samples under the AASHTO and SUCS standards; The road geometric design was carried out with the help of the current regulations of the Ministry of Transportation and Public Works (MOP-2003) and from the results obtained in the soil study, the structural layers of the pavement were defined under the AASHTO-93 regulations. Finally, the referential budget was made together with the unit price analysis.