| 胶粉细度及掺量对温拌沥青混合料性能的影响 |
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| 引用本文： | 刘润有,张聪,曾伟,王朝辉.胶粉细度及掺量对温拌沥青混合料性能的影响[J].筑路机械与施工机械化,2011,28(12):51-53. |
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| 作者姓名： | 刘润有 张聪 曾伟 王朝辉 |
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| 作者单位： | 1. 天津市市政工程设计研究院,天津,300051
2. 长安大学特殊地区公路工程教育部重点实验室,陕西西安,710064 |
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| 摘 要： | 通过对温拌胶粉改性沥青混合料进行高温稳定性、低温稳定性及水稳定性试验,研究温拌条件下胶粉细度及掺量对沥青混合料路用性能的影响。结果表明：在低掺量条件下,随着胶粉细度增大,混合料的路用性能总体呈增长趋势;在胶粉细度较小时,随着胶粉掺量增加,混合料的路用性能总体呈增长趋势;建议最佳胶粉细度为60目,最佳掺量为17.5%。
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| 关 键 词： | 温拌 胶粉细度 胶粉掺量 路用性能 |
Influence of Fineness and Quantity of Rubber on Performance of Warm Mix Asphalt |
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| LIU Run-you,ZHANG Cong,ZENG Wei,WANG Chao-hui.Influence of Fineness and Quantity of Rubber on Performance of Warm Mix Asphalt[J].Road Machinery & Construction Mechanization,2011,28(12):51-53. |
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| Authors: | LIU Run-you ZHANG Cong ZENG Wei WANG Chao-hui |
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| Institution: | LIU Run-you~1,ZHANG Cong~2,ZENG Wei~1,WANG Chao-hui~2 1.Tianjin Municipal Engineering Design & Research Institute,Tianjin 300051,China 2.Key Laboratory for Special Area Highway Engineering of Ministry of Education,Chang'an University,Xi'an 710064,Shaanxi,China |
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| Abstract: | The influence of fineness and quantity of rubber on road performance of warm mix asphalt was studied by running the tests of high-temperature stability,low-temperature stability as well as water stability. The results show that when the rubber quantity is low,the road performance of warm mix asphalt shows a growing trend as the fineness increases;when the fineness is low,the performance is generally increasing as the rubber quantity turns bigger.It is suggested that the optimum fineness should be 60 meshes,... |
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| Keywords: | warm mix rubber fineness rubber quantity road performance |
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