Sensitivity analysis of the design variables of a rigid pavement and its incidence on deflection

990/5000     The sensitivity analysis of each of the variables that influence the design of a rigid pavement structure is presented, from the point of view of pavement mechanics, and the incidence of these on the deflection of the structural model. The variables analyzed were the f...

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Autores:
Tipo de recurso:
Fecha de publicación:
2010
Institución:
Universidad Pedagógica y Tecnológica de Colombia
Repositorio:
RiUPTC: Repositorio Institucional UPTC
Idioma:
spa
OAI Identifier:
oai:repositorio.uptc.edu.co:001/13976
Acceso en línea:
https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1334
https://repositorio.uptc.edu.co/handle/001/13976
Palabra clave:
rigid pavements
deflection
design of paviments
maintenance and conservation
pavimentos rigidos
deflexión
diseño de pavimento
mantenimiento y conservación
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License
Copyright (c) 2006 Carlos Hernando Higuera-Sandoval
Description
Summary:990/5000     The sensitivity analysis of each of the variables that influence the design of a rigid pavement structure is presented, from the point of view of pavement mechanics, and the incidence of these on the deflection of the structural model. The variables analyzed were the following: the applied load, the thickness of the slab, the load radius, the modulus of elasticity of the concrete, the Poisson's ratio of the concrete and the reaction module of the support or foundation assembly of the slab. Through the sensitivity analysis it is possible to define the most sensitive variables or those that affect to a greater or lesser degree the deflection of the structure, and thus be able to have tools that allow pavement design engineers to be certain of the variables that must be modified to ensure that the structural model meets deflection requirements at the edge, corner, and interior of the concrete slab.