Modelación hidrológica e hidráulica para el diseño de obras de drenaje vial en la vía principal del barrio el País en el municipio de Ibagué - Tolima

Abstract

This work aims at hydrological and hydraulic modeling for the design of drainage works on the main road of the El País neighborhood included in Carrera 14ª #165 in commune seven, the study section has a length of 340 meters and ends specifically before the bridge of the Country, this road is located north of the city of Ibagué in the department of Tolima.

A visual and technical inspection was carried out to determine the state and information of the existing drainage works and the channels that intervene in the study site, as well as the topographic survey of the studied section was carried out to obtain characteristics of the road.

Similarly, through hydrological analysis through cartography and ArcGIS software, the basins and inter-basins that had an influence on the studied route were delimited to obtain the necessary parameters and thus be able to find the design flow for the modeling of the drainage structures.

On the other hand, for the hydraulic modeling consisted of the design of the different works of the drainage system; the SDDRoads software was used® where the design of the longitudinal works or ditches was obtained, also through hydrological analysis the well and the sewer were modeled to evacuate the surface runoff produced by the rainfall.