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| 温拌沥青混合料降温效果及路用性能对比研究 | |
| 引用本文： | 吕振北,荣丽娟,韩之栋,范文东. 温拌沥青混合料降温效果及路用性能对比研究[J]. 石油沥青, 2012, 26(3): 9-12 |
| 作者姓名： | 吕振北 荣丽娟 韩之栋 范文东 |
| 作者单位： | 1. 长安大学材料科学与工程学院,西安,710061 2. 辽宁省高速公路管理局辽阳管理处,辽阳,111000 3. 长安大学公路学院,西安,710064 |
| 摘 要： | 降低沥青混合料拌和和压实温度具有重要的经济和社会效益。通过对掺加温拌剂FH-3沥青混合料降温效果和路用性能试验与基质沥青混合料对比研究,结果显示:拌和和压实温度分别能够降低18.1℃和15℃,能够起到降温效果的目的,同时所测试路用性能都符合规范要求,且低温、水稳和抗疲劳性能提高。 |
| 关 键 词： | 温拌沥青混合料 降温效果 路用性能 |
Comparative Study on Cooling Effect and Pavement Performance of Warm Mix Asphalt Mixture |
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| Lv Zhenbei , Rong Lijuan , Han Zhidong , Fan Wendong. Comparative Study on Cooling Effect and Pavement Performance of Warm Mix Asphalt Mixture[J]. Petroleum Asphalt, 2012, 26(3): 9-12 | |
| Authors: | Lv Zhenbei Rong Lijuan Han Zhidong Fan Wendong |
| Affiliation: | 1. School of Materials Science and Engineering , Chang＇an University , Xi＇an 710064; 2. Liaoyang Highway Administration management in Liaoning Province, Liaoyang 111000 ; 3. Highway School, Chang＇an University , Xi＇an 710064) |
| Abstract: | Reducing asphalt mixture mixing and compaction temperature had significant economic benefits as well as social benefits. Based on the comparative study on the cooling effect and the pavement perform- ance between the mixed heating mix agent （ FH -3 ） asphalt mixture and matrix asphalt mixture, we could draw a conclusion： the mixing temperature decreased 18. 1℃ and the compaction temperature decreased 15℃, the cooling effect was obvious, meanwhile, the low temperature, water stability and anti - fatigue performance improved and high temperature performance could comply with regulatory requirements. |
| Keywords: | warm mix asphalt mixture cooling effect pavement performance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |