| 泡沫沥青厂拌冷再生技术在高速公路中的应用 |
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| 引用本文： | 徐金枝,崔文社,郝培文,赵永波.泡沫沥青厂拌冷再生技术在高速公路中的应用[J].武汉理工大学学报,2006,28(9):52-55. |
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| 作者姓名： | 徐金枝 崔文社 郝培文 赵永波 |
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| 作者单位： | 1. 长安大学特殊地区公路工程教育部重点实验室,西安,710064
2. 陕西高速机械化工程有限公司,西安,710075 |
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| 摘 要： | 针对西安-宝鸡高速公路沥青路面铣刨旧料，进行泡沫沥青厂拌冷再生的研究。通过室内配合比设计．确定了沥青的发泡条件、不同配比的拌和用水量及最佳泡沫沥青用量，经过比选确定了试验路的最终级配组成并进行了各项力学试验。结合试验路工程，简述了厂拌冷再生的施工工艺，并对试验路的再生效果进行了评价。
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| 关 键 词： | 道路工程 泡沫沥青 厂拌冷再生 配合比设计 施工工艺 |
| 文章编号： | 1671-4431(2006)09-0052-04 |
| 修稿时间： | 2006年3月7日 |
Application of Cold In-plant Recycling with Foamed Asphalt in Expressway |
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| XU Jin-zhi,CUI Wen-she,HAO Pei-wen,ZHAO Yong-bo.Application of Cold In-plant Recycling with Foamed Asphalt in Expressway[J].Journal of Wuhan University of Technology,2006,28(9):52-55. |
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| Authors: | XU Jin-zhi CUI Wen-she HAO Pei-wen ZHAO Yong-bo |
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| Abstract: | Using the waste asphalt mixes milled from Xi-Bao expressway,this paper studied cold in-plant recycling with foamed asphalt as stabilizing agent.After a mix design in laboratory,the foaming characteristics of asphalt,water content added in mixing process and optimum asphalt contents of different gradations were determined.By comparison,the gradation adopted in test section was presented and its mechanical properties were also evaluated.Combing the test section,the paper introduced the construction technology of cold in-plant recycling and evaluated the recycling results of the test section. |
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| Keywords: | highway engineering foamed asphalt cold in-plant recycling mix design construction technology |
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