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摘要: |
采用AC-13和AC-25两种级配,对Evotherm温拌沥青混合料(E-WMA)的各项性能指标进行了研究,并与相同级配的热拌沥青混合料(HMA)进行对比分析.结果表明,Evotherm温拌沥青混合料在高温稳定性、低温抗裂性能等方面与相同级配的热拌沥青混合料相当,冰稳定性稍逊,而疲劳性能则明显占优. |
关键词: Evotherm温拌沥青混合料 性能 Evotherm温拌技术 |
DOI: |
分类号:U414 U416.217 |
基金项目:国家高技术研究发展计划(863)资助项目? |
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Research on Performance of Evotherm Warm-Mix Asphalt |
ZHANG Zhen LIU Li-ping TANG Wen
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Abstract: |
The Evotherm warm-mix technology is a new kind of warm-mix technology. Two gradings(AC-13,AC-25) of Evotherm warm-mix asphalt(E-WMA) were chosen to study the performance indicators of E-WMA,and comparison with HMA which had the same grading as that of E-WMA was made.The results show that high temperature stability,low temperature cracking etc.of E-WMA is on the same level with HMA;and the fatigue performance is much better than that of HMA.But the water stability is not as good as that of HMA. |
Key words: Evotherm warm-mix asphalt performance Evotherm warm-mix technology |