| SBS改性沥青混合料路用性能研究及工程实践 |
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| 引用本文： | 唐军,李晓勇,汪卫东.SBS改性沥青混合料路用性能研究及工程实践[J].合肥工业大学学报(自然科学版),2004,27(7):809-813. |
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| 作者姓名： | 唐军 李晓勇 汪卫东 |
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| 作者单位： | 1. 安徽省公路管理局,安徽,合肥,230022
2. 安徽省公路桥梁工程公司,安徽,合肥,230031 |
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| 摘 要： | 为防止沥青路面的早期破坏,芜宣高速公路在路面上面层设计时,进行了普通沥青和SBS改性沥青混合料主要路用性能的比较研究,试验结果表明SBS改性沥青混凝土具有优良的路用性能,因此采用SBS改性沥青进行上面层铺筑。针对改性沥青路面的施工特点,制定了科学的施工工艺和严格的质量控制手段,收到了良好的效果。
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| 关 键 词： | 改性沥青 路用性能 施工工艺 |
| 文章编号： | 1003-5060(2004)07-0809-05 |
| 修稿时间： | 2003年12月31 |
Research on the pavement performance of SBS modified asphalt mixture and engineering practice |
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| TANG Jun,LI Xiao-yong,WANG Wei-dong.Research on the pavement performance of SBS modified asphalt mixture and engineering practice[J].Journal of Hefei University of Technology(Natural Science),2004,27(7):809-813. |
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| Authors: | TANG Jun LI Xiao-yong WANG Wei-dong |
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| Institution: | TANG Jun~1,LI Xiao-yong~1,WANG Wei-dong~2 |
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| Abstract: | In order to prevent the early failure of the bituminous pavement,a comparative study of the pavement performance is made between the common asphalt and the styrene-butadiene-styrene copolymer(SBS) modified asphalt mixture in the design of the surface course of the Wuhu-Xuanzhou Highway. The indoor experiment results show that the performance of SBS modified asphalt mixture is much better. Thus,the surface course is paved with the SBS modified asphalt. The issues concerning the asphalt modification,the production and paving of the modified asphalt mixture and the quality control are studied in detail,and a good construction effect is obtained. |
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| Keywords: | modified asphalt performance construction technology |
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