Superpave沥青混合料配合比设计应用研究 |
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引用本文: | 李明,;郝健,;刘志强. Superpave沥青混合料配合比设计应用研究[J]. 水运科技信息, 2009, 0(1): 71-74 |
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作者姓名: | 李明, 郝健, 刘志强 |
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作者单位: | [1]中交集团第一公路工程局有限公司,北京100024; [2]湖北长阳土家族自治县公路段,宜昌443500 |
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摘 要: | 采用旋转压实新技术.用PG等级和常规指标评价SBS改性沥青的技术性能。从原材料、配合比设计、现场施工等方面介绍了Superpave配合比设计方法在某高速公路的应用情况。
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关 键 词: | 高性能沥青路面 混合料 配合比设计 |
Apllication Research on Superpave Mixture Designing |
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Affiliation: | Li Ming, Hao Jian, Liu Zhiqiang (1. CCCC First Highway Engineering Co. Ltd, Beijing 100024, China; 2. Hubei Changyang Autonomous County Road Bureau of Tujia Nationality , Yiehang 443500 ,China) |
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Abstract: | The new technology of gyratory compactor together with PG and conventional indexes were introduced to evaluate the SBS modified asphalt. And the application of superpave to a expressway was briefly introduced which involves material inspection, mix ratio design and field construction. |
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Keywords: | Superpave expressway application |
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