Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Wilmar Darío Fernández Gómez"'
Publikováno v:
Ciencia e Ingeniería Neogranadina, Vol 32, Iss 1 (2022)
El objetivo de este trabajo es determinar el periodo de desempeño de tres mezclas asfálticas prefabricadas utilizadas para actividades de parcheo en pavimento flexible. Los materiales se evaluaron por ensayos de granulometría, gravedad especí
Externí odkaz:
https://doaj.org/article/fc55257a046f4ddca28da3beaf464de2
Autor:
Miguel Gerardo Delgado Jojoa, Hugo Alexander Rondón Quintana, Jessica Alexandra Sánchez Gilede, Wilmar Darío Fernández Gómez, Fredy Alberto Reyes Lizcano
Publikováno v:
Ingeniería e Investigación, Vol 38, Iss 2, Pp 18-26 (2018)
This article shows the evaluation of the influence of two polymer wastes (crumb rubber – GCR and low density polyethylene – LDPE), a natural bitumen (Gilsonite - G) and a chemical component (Husil) about the physical, rheological and thermal prop
Externí odkaz:
https://doaj.org/article/8062d78373584127a8dd991629944d13
Publikováno v:
Ingeniería e Investigación, Vol 33, Iss 1, Pp 5-12 (2013)
This paper presents an extensive review of the pertinent literature regarding asphalt and asphalt mixture Aging. Aging affects flexible pavement performance and is produced by intrinsic and extrinsic variables as well as exposure time. Intrinsic vari
Externí odkaz:
https://doaj.org/article/5bf9f9418a0d4195b70e65eb3203e274
Autor:
Carlos Alfonso Cuadro Causil, Jorge Iván Osorio Esquivel, Fredy Alberto Reyes Lizcano, Wilmar Darío Fernández-Gómez
Publikováno v:
Asphalt and Asphalt Mixtures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::306f8dbdff419f5f813517077f9b36fa
https://doi.org/10.5772/intechopen.86335
https://doi.org/10.5772/intechopen.86335
Publikováno v:
Ingeniería y Desarrollo, Volume: 35, Issue: 1, Pages: 152-173, Published: JUN 2017
Resumen Este artículo presenta los resultados de una fase experimental diseñada para evaluar y comparar la resistencia mecánica que experimenta una mezcla asfáltica tibia con una en caliente cuando ambas son fabricadas a escala real en una planta
Autor:
Eugene A. Amarh, Wilmar Darío Fernández-Gómez, Gerardo W. Flintsch, Benjamin F. Bowers, Brian K Diefenderfer
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2641:1-11
State highway agencies are searching for more cost-effective methods for rehabilitating roads. One sustainable solution is full-depth reclamation (FDR), which is a pavement rehabilitation technique that involves pulverizing and reusing materials from
Autor:
Eugene A. Amarh, Gerardo W. Flintsch, Benjamin F. Bowers, Brian K Diefenderfer, Wilmar Darío Fernández-Gómez
Publikováno v:
Airfield and Highway Pavements 2019.
Autor:
Jesús Alfredo Hernández Noguera, Hugo Alexander Rondón Quintana, Wilmar Darío Fernández Gómez
Publikováno v:
Construction and Building Materials. 71:451-455
Two grades of paving asphalt, AC 80-100 and AC 60-70, were studied to determine changes in their physical and chemical properties caused by exposure to water. This experimental study’s primary hypothesis is that the interaction between the water ox
Autor:
Wilmar Darío Fernández-Gómez, Hugo Alexander Rondón Quintana, Fredy Alberto Reyes Lizcano, Carlos Enrique Daza
Publikováno v:
Fuel. 115:321-328
Environmental exposure affects asphalt mixture performance. Using a Dynamic Shear Rheometer (DSR), we determined there was a correlation between the environmental aging of Colombian asphalt binders AC-20 and AC-30 and changes in their rheological pro
Autor:
Sandra Patricia Roncallo-Contreras, Alba Cristina Vides-Berdugo, Freddy Bautista-Rondón, Fredy Alberto Reyes-Lizcano, Wilmar Darío Fernández-Gómez, Hugo Alexander Rondón-Quintana
Publikováno v:
Revista Facultad de Ingeniería, Iss 80, Pp 89-96 (2016)
The aging process causes changes in the properties of asphalt mixtures, such as weak adhesion of mineral aggregates to the asphalt and increase of asphalt’s rigidity and viscosity, which in turn directly affect the durability of asphalt pavement. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32cf9f9e9dd8c70356078e7ded701779
https://zenodo.org/record/2682857
https://zenodo.org/record/2682857