Cuencos de deflexión 3d en pavimento flexible

When designing a flexible pavement construction model, it must meet the standards for allowable values and reserve percentages for stresses, strains, and deflections so that they can provide service during the design period. Deflection for being within the essential admissible criteria; It becomes a...

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Autores:
Hernández Rojas, Daniela Andrea
Higuera Sandoval, Carlos Hernando
Tipo de recurso:
Fecha de publicación:
2021
Institución:
Universidad Santo Tomás
Repositorio:
Repositorio Institucional USTA
Idioma:
spa
OAI Identifier:
oai:repository.usta.edu.co:11634/36736
Acceso en línea:
http://revistas.ustatunja.edu.co/index.php/ingeniomagno/article/view/2180
http://hdl.handle.net/11634/36736
Palabra clave:
deflection bowl
3D modeling
flexible pavement
elastic theory
cuenco de deflexión
modelación 3D
pavimento flexible
teoría elástica
tigela de deflexão
modelagem 3D
pavimento flexível
teoria elástica
Rights
License
Derechos de autor 2020 Ingenio Magno
Description
Summary:When designing a flexible pavement construction model, it must meet the standards for allowable values and reserve percentages for stresses, strains, and deflections so that they can provide service during the design period. Deflection for being within the essential admissible criteria; It becomes an important study factor, so the objective of this article is the analysis of the effect and damage caused by traffic loads through load spectra, applying the elastic theory, determining and graphing the transversal and longitudinal deflection bowls in 2D and 3D. ; for a 3S1 configuration vehicle with maximum axle weights allowed by Colombian regulations and modeled in WinJULEA with a typical pavement structure to determine deflections in more than 600 points; analyzing the damage caused to the pavement where deflections greater than 1 mm were found as a result of the monotonic load of each axis and the interposition of deflection bulbs that create critical points where the pavement suffers damage similar to that found under the load plates.