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| SBS及BRA岩沥青改性沥青混合料性能比对研究 | |
| 引用本文： | 朱阿峰,王怀专,陈晓玲.SBS及BRA岩沥青改性沥青混合料性能比对研究[J].筑路机械与施工机械化,2011(10):64-66. |
| 作者姓名： | 朱阿峰 王怀专 陈晓玲 |
| 作者单位： | 1. 陕西宝汉高速公路建设管理有限公司,陕西宝鸡,721013 2. 中铁十八局集团有限公司 天津 300350 3. 陕西省公路勘察设计院,陕西西安,710068 |
| 摘 要： | 通过对BRA岩沥青改性沥青混合料与SBS改性沥青混合料进行室内性能对比试验。同时结合宝鸡至陕甘界高速公路的工程项目实施，探讨了BRA岩沥青改性沥青混合料的技术优势，为岩沥青改性沥青混合料的广泛应用提供了技术参考。 |
| 关 键 词： | SBS改性沥青 BRA岩沥青 弯曲性能 混合料 |
Comparative Study on SBS and BRA Rock Asphalt Modified Asphalt Mixtures Performance |
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| ZHU A-feng,WANG Huai-zhuan,CHEN Xiao-ling.Comparative Study on SBS and BRA Rock Asphalt Modified Asphalt Mixtures Performance[J].Road Machinery & Construction Mechanization,2011(10):64-66. | |
| Authors: | ZHU A-feng WANG Huai-zhuan CHEN Xiao-ling |
| Institution: | 1. Shaanxi Baohan Expressway Construction Management Co. Ltd., Baoji 721013, Shaanxi, China;2. China Railway 18 Bureau Group Co. Ltd., Tianjin 300350, China;3. Shaanxi Provincial Highway Survey and Design Institute, Xi＇an 710068, Shaanxi, China) |
| Abstract: | Laboratory experiments of BRA rock asphalt modified asphalt mixture and SBS modified asphalt mixture were done to contrast their performences. Combined with the expressway project between Baoji and Shaanxi-Gansu border, the technical advantages of BRA rock asphalt modified asphalt were discussed, which can provide technical refer-ence to wide application of rock asphalt modified asphalt mixture. |
| Keywords: | SBS modified asphalt BRA rock asphalt flexure preformance mixture |
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