| 岩沥青改性沥青混合料路用性能试验研究 |
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| 引用本文： | 钟科,曹东伟. 岩沥青改性沥青混合料路用性能试验研究[J]. 交通运输工程与信息学报, 2011, 9(3): 59-62,110 |
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| 作者姓名： | 钟科 曹东伟 |
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| 作者单位： | 东南大学,交通学院,南京210096 [2]交通部公路科学研究院,北京100088 |
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| 摘 要： | 岩沥青改性剂与基质沥青具有优良的配伍性,但不同掺量的岩沥青对沥青混合料的力学性能影响很大。本研究以AC-13沥青混合料级配为基准,通过室内对比试验,对基质沥青混合料和不同掺量下的岩沥青改性沥青混合料的高温稳定性、低温抗裂性、水稳定性、疲劳耐久性等力学性能进行研究,以期为岩沥青改性沥青混合料的掺量标准提供参考。
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| 关 键 词： | 岩沥青掺量 力学性能 疲劳性能 岩沥青改性沥表滤合料 |
Laboratory Evaluation for Pavement Performance of Rock Modified Asphalt Mixture |
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| ZHONG Ke CAO Dong-wei .Transport College,Southeast University,Nanjing ,China .Research Institute of Highway Ministry Transport,Beijing ,China. Laboratory Evaluation for Pavement Performance of Rock Modified Asphalt Mixture[J]. Journal of Transportation Engineering and Information, 2011, 9(3): 59-62,110 |
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| Authors: | ZHONG Ke CAO Dong-wei .Transport College Southeast University Nanjing China .Research Institute of Highway Ministry Transport Beijing China |
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| Affiliation: | ZHONG Ke1 CAO Dong-wei2 1.Transport College,Southeast University,Nanjing 210096,China 2.Research Institute of Highway Ministry Transport,Beijing 100088,China |
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| Abstract: | The compatibility of rock asphalt modification agent and matrix asphalt was excellent,while different contents of the rock asphalt have great influence on the mechanics property of the mixture.Based on the aggregate grade of AC-13 mixture,the mechanical p |
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| Keywords: | Rock asphalt quantities mechanics properties fatigue resistance rock modified asphalt mixture |
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