CONFERENCE PROCEEDINGS
5th INTERNATIONAL CONFERENCE
CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2017 , 2017.y., pp. 483-490
ZEOLITE AS ADDITIVE IN WARM MIX ASPHALT| |
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| DOI: 10.14415/konferencijaGFS2017.051 |
| UDC: 665.775.4 |
| CC-BY-SA 4.0 license |
| Author : Marinković, Milan; Milović, Tiana; Matić, Bojan |
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| | Summary: |
| | The use of warm mix asphalt (WMA) instead of hot mix asphalt (HMA) is more environmentally friendly. Developed WMA technologies allow to reduce the mixing and compaction temperatures by 20-40°C. One of them is asphalt foaming technology which provides a foaming effect in mixing phase by use of water-containing additives such as zeolites. Zeolite improves the performances of bitumen and asphalt mixtures. Adding zeolite, especially synthetic, reduces permanent deformation in the asphalt. |
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| | Keywords: |
| | Zeolite, warm mix asphalt, bitumen, performances |
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