| 典型超薄磨耗层路用性能对比试验研究 |
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| 引用本文： | 于国功.典型超薄磨耗层路用性能对比试验研究[J].交通标准化,2013(22):34-36. |
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| 作者姓名： | 于国功 |
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| 作者单位： | 河北省高速公路京衡管理处,河北石家庄050043 |
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| 摘 要： | 常用的超薄磨耗层类型有AK抗滑表层、沥青玛蹄脂SMA、大孔隙升级配OGFC以及美国科氏公司的NovaChip超薄磨耗层等四种。针对这四种超薄磨耗层，分别对其高温稳定性、低温抗裂性及水稳性等路用性能做了对比研究．试验表明NovaChip超薄磨耗层性能是最好的。
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| 关 键 词： | 超薄磨耗层 路用性能 高温稳定性 低温抗裂性 水稳性 |
Comparison Test on Road Performance of Typical Ultra-Thin Wear Layer |
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| YU Guo-gong.Comparison Test on Road Performance of Typical Ultra-Thin Wear Layer[J].Communications Standardization,2013(22):34-36. |
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| Authors: | YU Guo-gong |
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| Institution: | YU Guo-gong (Heibei Expressway Jing-Heng Management Office, Shijiazhuang 050043, China) |
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| Abstract: | The common types of ultra-thin wear layer are AK anti-slip surface, asphalt mastic SMA, large pore open-graded OGFC and NovaChip ultra-thin wear layer of Koch＇s in America. Aiming at the four types of ultra-thin wear layer, a comparative research is made to pavement performance such as high temperature stabili- ty, low temperature crack resistance, water stability, and so on. Experiments show that the performance of No- vaChip ultra-thin wear layer is the best. |
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| Keywords: | ultra-thin wear layer road performance high temperature stability low temperature crack re-sistance water stability |
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