| 龙溪河大桥桥面铺装SMA混合料设计 |
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| 引用本文： | 宋涛,彭小芹,彭兴国. 龙溪河大桥桥面铺装SMA混合料设计[J]. 施工技术, 2003, 32(11): 47-50 |
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| 作者姓名： | 宋涛 彭小芹 彭兴国 |
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| 作者单位： | 1. 重庆大学,重庆,400045
2. 重庆市公路工程质量检测中心,重庆,400060 |
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| 摘 要： | 根据重庆地区的气温条件与交通荷载条件 ,应用Superpave技术选择SMA铺装层改性沥青等级并评价改性沥青胶泥特性 ,对SMA级配组成与结合料含量作了合理选择。
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| 关 键 词： | 高速公路 桥面铺装 改性沥青SMA 混合料设计 |
| 文章编号： | 1002-8498(2003)11-0047-04 |
| 修稿时间： | 2003-07-05 |
Design of the Deck Pavement SMA Mixture of Longxihe Bridge |
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| SONG Tao,PENG Xiao-qin,PENG Xing-guo. Design of the Deck Pavement SMA Mixture of Longxihe Bridge[J]. Construction Technology, 2003, 32(11): 47-50 |
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| Authors: | SONG Tao PENG Xiao-qin PENG Xing-guo |
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| Affiliation: | SONG Tao~1,PENG Xiao-qin~1,PENG Xing-guo~2 |
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| Abstract: | Based on the temperature condition in Chongqing and the traffic load, the technique of Superpave is used to choose the grade of modified asphalt of SMA pavement and to estimate the characteristics of the modified asphalt mortar, so as to make an appropriate choice of the SMA gradation composition and binder content. |
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| Keywords: | expressway deck pavement modified asphalt SMA mixture design |
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