| 影响沥青混合料路用性能的级配试验分析 |
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| 引用本文： | 虎良燕.影响沥青混合料路用性能的级配试验分析[J].价值工程,2012,31(10):98-99. |
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| 作者姓名： | 虎良燕 |
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| 作者单位： | 云南交通职业技术学院,昆明,650000 |
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| 摘 要： | 沥青混合料的级配曲线走向能够反映它的不同粒径颗粒间的相互嵌挤程度,通过对规范级配范围内的五条不同级配曲线走向进行试验研究,可以指导高速公路沥青混合料的级配设计,旨在评价不同级配曲线走向对混合料高温性能的影响,因为不同粒径颗粒间的相互嵌挤程度对高温性能影响很大。
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| 关 键 词： | 沥青混合料 路用性能 极配曲线 |
The Effect of the Gradation Experiment of Asphalt Mixture on Its Pavement Performance |
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| Hu Liangyan.The Effect of the Gradation Experiment of Asphalt Mixture on Its Pavement Performance[J].Value Engineering,2012,31(10):98-99. |
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| Authors: | Hu Liangyan |
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| Institution: | (Yunnan Jiaotong College,Kunming 650000,China)Hu Liangyan |
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| Abstract: | The trend of gradation curve of asphalt mixture can reflect the mutual interlocked degree among its particles with different grain size,Trough the experimental study on the trend of five different gradation curves of norm grading range,it can guide the gradation design of highway asphalt mixture,so as to evaluate the impact of different gradation curve trend on high temperature performance of mixture,because mutual interlocked degree among particles with different grain size has great impact on high temperature performance. |
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| Keywords: | asphalt mixture pavement performance gradation curve |
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