| 大连至庄河高速公路就地热再生技术的应用 |
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| 引用本文： | 杨阳. 大连至庄河高速公路就地热再生技术的应用[J]. 北方交通, 2012, 0(6): 65-67 |
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| 作者姓名： | 杨阳 |
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| 作者单位： | 辽宁省交通规划设计院,沈阳,110166 |
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| 摘 要： | 大连至庄河高速公路在维修养护中,对路面轻度破损路段采用了就地热再生技术,通过对原路沥青混合料抽提筛分,确定了新加沥青混合料级配和再生剂用量,并通过合理的施工组织,利用热再生机组恢复了路面良好的使用性能,路面性能检测结果表明就地热再生技术可以用于高速公路的维修施工。
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| 关 键 词： | 高速公路 就地热再生 车辙 养护 |
Application of Hot -In -Place Recycling Technology in Dalian- Zhuanghe Expressway |
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| Abstract: | During the maintenance process of Dalian-Zhuanghe Expressway,the hot-in-place recycling technology is adopted for the section with slight damage on pavement.The grading of newly added asphalt mixture and reclaiming agent amount are determined through extracting and screening the asphalt mixture of old road.With reasonable construction organization,hot recycling unit is used to recover good performance of the pavement.The detection result of pavement performance shows that the hot-in-place recycling technology could be used for maintenance and construction of expressway. |
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| Keywords: | Expressway Hot - in - place recycling Rutting Curing |
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