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Details van artikel 8 van 32 gevonden artikelen
| Titel: |
COMPORTAMIENTO MECÁNICO Y DINÁMICO DE UNA MEZCLA ASFÁLTICA CON ADICIÓN DE CENIZAS VOLANTES |
| Auteur: |
Oscar Javier Reyes Ortiz Juan Ricardo Troncoso Rivera Javier Fernando Camacho Tauta |
| Verschenen in: |
Ingeniería y Universidad |
| Paginering: | Jaargang 10 (2006) nr. 1 pagina's 19-30 |
| Jaar: |
2006 |
| Inhoud: |
The main objective of the associated research was determining the effect on the permanent deformation and the mechanical properties of an asphalt mixture with gradation 0/10 and asphalt 60/70 when the mineral filler is replaced by flying ashes. Characterization of granular, asphalt and flying ashes was initially performed. The design of the asphalt mixture follows the methodology proposed by Marshall; the samples for the mechanical tests and rutting with replacement of mineral filler for flying ash were constructed with the value determined with that method. The percentages used as replacement of mineral filler for flying ash vary between 15% and 100 %. The results show a positive effect of the replacement of the mineral filler for flying ashes. The resistance increases in 19% on average with a percentage of replacement of 20%. The permanent deformation, decreases in 10% and 38% for the replacement of 20 % and 45%, respectively. In addition, Marshall Stiffness and deformation velocity were evaluated; as a result, a positive percentage addition of flying ash of 25% with respect of the mineral filler weight was reached. |
| Uitgever: |
Pontificia Universidad Javeriana (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 8 van 32 gevonden artikelen
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