| 岩沥青改性沥青在高速公路曲阜段维修工程中的应用 |
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| 引用本文： | 闫新亭,董清林.岩沥青改性沥青在高速公路曲阜段维修工程中的应用[J].交通标准化,2008(6):126-129. |
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| 作者姓名： | 闫新亭 董清林 |
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| 作者单位： | 山东高速曲阜管理处,山东,曲阜,273100;济宁市公路勘察设计院,山东,济宁,272113 |
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| 摘 要： | 岩沥青改性沥青具有良好的抗高温、抗车辙能力，但对温度较敏感，施工中应严格控制加热温度．做好运输过程中的保温，保证摊铺、压实温度。2005年和2006年京福高速公路山东段的应用表明，岩沥青改性沥青抗车辙效果明显，值得推广和应用。
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| 关 键 词： | 岩沥青 温度 施工 |
Application of Gilsonite Modified Asphalt in Maintenance of Expressway Qufu Section |
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| YAN Xin-ting,DONG Qing-lin.Application of Gilsonite Modified Asphalt in Maintenance of Expressway Qufu Section[J].Communications Standardization,2008(6):126-129. |
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| Authors: | YAN Xin-ting DONG Qing-lin |
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| Institution: | YAN Xin-ting, DONG Qing-lin (1.Shandong Qufu Highway Administrative Office, Qufu 273100, China; 2. Jining Road Prospect ＆ Design Institute, Jining 272113, China) |
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| Abstract: | Gilsonite modified asphalt has excellent high temperature resistance, rutting resistance, but it is sensitive to temperature. It is necessary to strictly control the heating temperature in construction and to make sure the insulation, pave and compaction temperature during transportation. The application in Shandong section of Beijing-Fuzhou expressway during 2005 and 2006 shows that the effect of rutting resistance is evident, and it is helpful for popularization and application of this kind of asphalt. |
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| Keywords: | rock asphalt temperature construction |
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