| 桥面铺装技术及沥青铺装材料的现状与发展 |
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| 引用本文： | 李志军,程国香. 桥面铺装技术及沥青铺装材料的现状与发展[J]. 石油沥青, 2006, 20(3): 1-7 |
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| 作者姓名： | 李志军 程国香 |
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| 作者单位： | 抚顺石油化工研究院,抚顺,113001 |
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| 摘 要： | 大跨径桥梁的面层铺装技术是目前国内外道路工程领域研究的热点和难点。由于受到多种因素的影响,桥面铺装对沥青粘结材料的性能要求也高于一般的高等级公路。概述了浇注式沥青混凝土、沥青玛蹄脂碎石、环氧沥青混凝土三种常见的桥面铺装技术的发展概况, 以及适合不同铺装技术的硬质沥青、聚合物改性沥青、环氧沥青三种粘结材料的性能和技术要求。
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| 关 键 词： | 桥面铺装 沥青混凝土 沥青胶结料 发展现状 |
| 收稿时间： | 2006-03-06 |
| 修稿时间： | 2006-03-06 |
The Development Of Bridge Deck Surfacing Technology And Bridge Asphalt |
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| Li Zhijun,Cheng Guoxiang. The Development Of Bridge Deck Surfacing Technology And Bridge Asphalt[J]. Petroleum Asphalt, 2006, 20(3): 1-7 |
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| Authors: | Li Zhijun Cheng Guoxiang |
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| Affiliation: | Fushun Research Institute of Petroleum and Petrochemicals (Fushun 113001, china |
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| Abstract: | Asphalt surfacing technologies applied to long span bridge decks are hot research items in civil engineering. Under the influence of multifold factors, the technical requirements of asphalt binders to bridge decks are commonly superior to normal highways. The development of mastic asphalt , stone mastic asphalt and epoxy asphalt surfacing technologies widely used in the world is reviewed, as well as the performance and technical requirements of the bridge asphalt binders. |
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| Keywords: | Bridge deck surfacing Asphalt concrete Asphalt binder Development |
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