| 基于软硬沥青复配的沥青混合料温拌技术的研究与应用 |
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| 引用本文： | 胡安宇,张永平,王飞.基于软硬沥青复配的沥青混合料温拌技术的研究与应用[J].武汉理工大学学报(交通科学与工程版),2011(6). |
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| 作者姓名： | 胡安宇 张永平 王飞 |
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| 作者单位： | 杭州市公路管理局;同济大学道路与交通工程教育部重点实验室; |
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| 摘 要： | 基于软硬沥青复配技术,实施沥青混合料的温拌配制.阐述该类温拌沥青混合料的技术原理、制备工艺和配合比设计关键;测试该类混合料的路用性能,并用于沥青路面工程铺筑.室内试验和现场检测结果表明,与同级配类型的、基质沥青配制的热拌沥青混合料相比,该类沥青混合料的高温稳定性和抗疲劳性略胜一筹,水稳定性相当;现场拌和温度可以降低30℃左右,摊铺和碾压过程中的降温幅度较低,更易压实;可以有效降低拌和、摊铺和压实过程中的废气排放水平.
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| 关 键 词： | 道路工程 沥青混合料 软硬沥青复配 温拌技术 环保 |
Research and Application on Warm Technology of Asphalt Mixture on Soft Asphalt and Rock Asphalt Compound |
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| Hu Anyu Zhang Yongping Wang Fei.Research and Application on Warm Technology of Asphalt Mixture on Soft Asphalt and Rock Asphalt Compound[J].journal of wuhan university of technology(transportation science&engineering),2011(6). |
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| Authors: | Hu Anyu Zhang Yongping Wang Fei |
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| Institution: | Hu Anyu1) Zhang Yongping1) Wang Fei2) (Hangzhou Highway Administration Bureau,Hangzhou 310030,China)1)(Key Laboratory of the Education Ministry of Road and Traffic Engineering,Tongji University,Shanghai 201804,China)2) |
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| Abstract: | On basis of soft asphalt and rock asphalt compound technology,warm asphalt mixture was made by use of soft asphalt and rock asphalt.The principle technology,technological process,design method of warm mix asphalt were presented;the road performance of the warm mixture was texted and the warm asphalt mixture was used to real engineering.Test and survey result indicated that warm mix asphalt almost have the same road performance compared with hot mix asphalt which have the same type of gradation,and the const... |
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| Keywords: | pavement engineering asphalt mixture soft asphalt and rock asphalt compound warm mix technology environmental protection |
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