| 改性沥青试验路施工技术与工艺研究 |
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| 引用本文： | 潘健,陆文学.改性沥青试验路施工技术与工艺研究[J].公路,2003(4):90-93. |
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| 作者姓名： | 潘健 陆文学 |
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| 作者单位： | 苏州市交通工程集团公司,苏州市,215131 |
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| 摘 要： | 京沪高速公路某路段上面层在保持密级配沥青混凝土结构的基础上，采用改性沥青，提高了沥青的路用性能。改性沥青混合科配合比设计、施工装备和施工工艺的改进是提高改性沥青混凝土质量的根本保证，其中尤以改性沥青的制备、配合比试验、矿料级配、沥青及骨科的加热温度和压实成型最为关键。
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| 关 键 词： | 高速公路 改性沥青 配合比设计 矿料级配 施工工艺 |
| 文章编号： | 0451-0712(2003)04-0090-04 |
A Study on Construction Techniques of Experimental Road for Modified Asphalt |
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| PAN Jian,LU Wen Xue.A Study on Construction Techniques of Experimental Road for Modified Asphalt[J].Highway,2003(4):90-93. |
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| Authors: | PAN Jian LU Wen Xue |
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| Abstract: | On the basis of keeping dense gradation asphalt concrete composition, the asphaltic functions are improved by the use of modified asphalt on pavement of Ling Hong Section of Beijing Shanghai Expressway. It is ultimate assurance to improve the design of modified asphalt mixture ratio, construction equipments and techniques for improving the quality of modified asphalt concrete.Especially, the preparation of modified asphalt, mixture ratio test, material gradation, heating temperature of asphalt and aggregate and compacting figuration are key points. |
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| Keywords: | modified asphalt design of mixture ratio slag aggregate gradation construction technology |
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