| 高模量沥青混合料在高速公路路面车辙处治中的应用 |
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| 引用本文： | 吕浩.高模量沥青混合料在高速公路路面车辙处治中的应用[J].现代交通技术,2014(6):16-18. |
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| 作者姓名： | 吕浩 |
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| 作者单位： | 江苏燕宁新材料科技发展有限公司 |
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| 摘 要： | 采用有限元软件ANSYS对半刚性路面结构进行力学分析,将高模量沥青混合料EME20用于高速公路铣刨重铺的中面层,研究表明通过提高中面层模量能够有效提升路面整体结构的疲劳性能和抗车辙性能;试验路段的车辙状况跟踪观测结果表明,该车辙处治方案具有较好的工程效果.
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| 关 键 词： | 道路工程 车辙处治 高模量沥青混合料 力学性能 |
Application of High Modulus Asphalt Mixture in the Rutting Treatment for Expressway Pavement |
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| Lv Hao.Application of High Modulus Asphalt Mixture in the Rutting Treatment for Expressway Pavement[J].Modern Transportation Technology,2014(6):16-18. |
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| Authors: | Lv Hao |
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| Institution: | Lv Hao ( ]iangsu Yearing Advanced Materials Technology Co., LTD., Nanjing 211112, China ) |
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| Abstract: | This paper made mechanical analysis of semi-rigid pavement structure by using ANSYS and applied HMA EME20 to replacement middle surface course. The study showed that increasing modulus of middle surface course could effectively improve the fatigue and high-temperature property. According to the tracking observation of test section, it concluded that the EME20 was a very useful rut treatment measure. |
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| Keywords: | road engineering rut treatment high modulus asphalt mixture ANSYS mechanical property |
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