| 乳化沥青冷再生在甬台温高速宁波试验段的应用 |
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| 引用本文： | 孙灏,赵永利.乳化沥青冷再生在甬台温高速宁波试验段的应用[J].现代交通技术,2011,8(5):15-18. |
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| 作者姓名： | 孙灏 赵永利 |
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| 作者单位： | 1. 浙江宁波甬台温高速公路有限公司,浙江宁波,315040
2. 东南大学交通学院,江苏南京,210096 |
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| 摘 要： | 本文针对实体工程中对冷再生补强层早期强度要求高的具体特点，通过对冷再生混合料的级配构成、乳化沥青的优选及无机结合料的优选，通过引入高粘乳化沥青和石灰，制备出了具有良好早期强度和路用性能冷再生混合料；并通过实体工程对结构补强效果进行了跟踪监测，证明了冷再生混合料对结构补强的适用性。
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| 关 键 词： | 冷再生、高粘乳化沥青、优化设计 |
Application of Cold Reclaimed Technology of Emulsified Asphalt in Yongtaiwen Expressway Ningbo Test Section |
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| Sun Hao,Zhao Yongli.Application of Cold Reclaimed Technology of Emulsified Asphalt in Yongtaiwen Expressway Ningbo Test Section[J].Modern Transportation Technology,2011,8(5):15-18. |
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| Authors: | Sun Hao Zhao Yongli |
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| Institution: | Sun Hao~1,Zhao Yongli~2(1.Zhejiang Ningbo Yongtaiwen Expressway Co,Ltd,Ningbo 315040,China,2.School of Transportation,Southeast University,Nanjing 210096,China) |
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| Abstract: | The early strength of strengthening layer is required high in cold recycling constructions.Cold recycling mixture with high early strength and road performance was produced in this study by gradation,emulsified asphalt and inorganic binding material optimization.The effect of construction in the field was good enough for structural strength.It proved that cold recycling mixture could be used in structural reinforcement. |
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| Keywords: | road engineering cold recycling emulsified asphalt optimization design |
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