| 废旧橡胶颗粒改性SMA沥青混合料性能的研究 |
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| 引用本文： | 王 城,李 浩. 废旧橡胶颗粒改性SMA沥青混合料性能的研究[J]. 交通标准化, 2012, 0(10): 32-34 |
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| 作者姓名： | 王 城 李 浩 |
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| 作者单位： | 1. 江苏省交通规划设计院股份有限公司,江苏南京,210005
2. 东南大学建筑设计研究院,江苏南京,210096 |
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| 摘 要： | 废旧橡胶颗粒改性沥青混合料需要采用骨架密实结构。推荐使用SMA沥青混合料,橡胶颗粒宜选用2.36mm~4.75mm的级配,掺量宜控制在2%~3%。橡胶颗粒对沥青混合料的改性主要体现在增强混合料的抗车辙性能。
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| 关 键 词： | 废旧橡胶颗粒 废旧橡胶颗粒改性沥青混合料 性能 |
Performance of SMA Mixture modified by Crumb Rubber |
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| WANG Cheng and LI Hao. Performance of SMA Mixture modified by Crumb Rubber[J]. Communications Standardization, 2012, 0(10): 32-34 |
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| Authors: | WANG Cheng and LI Hao |
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| Affiliation: | 1.Jiangsu Provincial Communication Planning ＆ Design Institute Co.,Ltd.,Nanjing 210004,China;2.Architectural Design ＆ Research Institute of Southeast University,Nanjing 210096,China) |
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| Abstract: | It is necessary to use dense skeleton structure for crumb rubber modified asphalt mixture.SMA asphalt mixture is commended.The suitable size of crumb rubber particles is 2.36mm~4.75mm,and the suitable dosage should be controlled within 2%~3%.The modification of asphalt mixture by crumb rubber is mainly embodied with advancing the anti-rutting performance of mixture. |
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| Keywords: | crumb rubber crumb rubber modified asphalt mixture performance |
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