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Análisis de alternativas de diseño con geoceldas, en estructuras de pavimento, estudio de caso carrera 12, Funza - Cundinamarca

Authors: Urresta Melo, Yinna Marcela;

Análisis de alternativas de diseño con geoceldas, en estructuras de pavimento, estudio de caso carrera 12, Funza - Cundinamarca

Abstract

En la actualidad, las actividades de rehabilitación de pavimentos son el mecanismo más empleado para recuperar la capacidad estructural de una vía y hacerlo apto para un nuevo período de servicio. Algunas actividades asociadas a la necesidad de rehabilitar implican el retiro de parte de la estructura existente para colocar posteriormente el refuerzo. La Carrera 12 es una vía del municipio de Funza, que presenta algunos deterioros de tipo funcional y estructural, que impiden la adecuada transitabilidad de los usuarios, generando riesgo de accidentabilidad. Lo anterior ha causado preocupación de entidades implicadas en el mantenimiento vial, por lo cual se decidido su intervención inmediata. Con base en el informe de diseño de pavimentos de la firma de consultoría Espinosa  Restrepo, se plantea estrategias de intervención con la implementación de nuevas tecnologías de geosintéticos, como lo son los sistemas de confinamiento celular - Neoweb. El diseño de pavimentos reforzado con Neoweb para la carrera 12, tiene como propósito, optimizar los espesores de diseño para evitar la afectación de redes existentes, así como la disminución del volumen de agregados pétreos y sobreexcavaciones. En el presente artículo se realiza una descripción de la metodología empleada para el diseño, se efectúa el planteamiento de las estructuras de pavimento reforzadas con Neoweb, en las cuales se varia el espesor de mejoramiento para concluir cual es la alternativa que tiene mayor viabilidad de construcción.

At present, pavement rehabilitation activities are the most used mechanisms to recover the structural capacity of a road and make it competent for a new period of service. Some activities associated to the need to rehabilitate involve the retirement from the existing structure to put the reinforcement later. The “12 Carrera” is a road of Funza town that presents some deterioration of functional and structural type, which inhibits the correct movement of the users, generating risk of accidents. This made the entities involved in the track maintenance worry, for that reason it has been decided to intervene it immediately. Based on the report about pavement design from the consulting firm Espinosa & Restrepo, intervention strategies are presented with the implementation of new geosynthetics technologies like the cellular confinement systems – Neoweb The pavements design reinforced with neoweb for the “12 Carrera”, has as purpose, optimize the thickness of design to avoid the affectation of existing nets, as well as the decrease of the volume of stony aggregates and over excavations. In this article is performed a description of the methodology used for the design the pavement structures reinforced with neoweb is proposed in which the thickness of improvement will vary to conclude wich is the alternative that has more viability to build.

Country
Colombia
Related Organizations
Keywords

Rehabilitation, DISEÑO DE PAVIMENTOS, Flexible Pavement, Geosintéticos, Structural Building, Geosynthetics, Capacidad Estructural, Geocells, Neoweb, Rehabilitación, GEOSINTETICOS, Pavimento Flexible, REHABILITACION DE PAVIMENTOS, Geoceldas

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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