| Issue |
E3S Web Conf.
Volume 569, 2024
GeoAmericas 2024 - 5th Pan-American Conference on Geosynthetics
|
|
|---|---|---|
| Article Number | 21004 | |
| Number of page(s) | 2 | |
| Section | Roads & Railways 3 | |
| DOI | https://doi.org/10.1051/e3sconf/202456921004 | |
| Published online | 19 September 2024 | |
Millability of geosynthetic pavement interlayers
1 Federal University of Sao Carlos, Civil Engineering Department, Washington Luis Rd., km 235, 1356590 Sao Carlos, SP, Brazil
2 University of Texas at Austin, Austin, Civil, Architectural and Environmental Engineering Department, TX - 78712, USA
* Corresponding author: ncorreia@ufscar.br
Due to the increasing use of geosynthetic pavement interlayers, such as geogrids, paving geocomposites, and paving mats in asphalt rehabilitation works, asphalt milling projects involving milling the geosynthetic layers will significantly increase in the upcoming years. Thus, it is essential to understand how the milling process of conventional asphalt layers differ from milling paving interlayers. An experimental field section was constructed at the Salvador International Airport (Brazil) with different geosynthetic sections. Results showed that all geosynthetic pavement interlayers were “millable”, but with certain differences in the milling efficiency, as well as in the physical characteristics of the RAPs.
© The Authors, published by EDP Sciences, 2024
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