| 桥面铺装结构及材料设计的探讨 |
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| 引用本文： | 苑红凯,王静.桥面铺装结构及材料设计的探讨[J].中国科技信息,2008(4):59-60,62. |
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| 作者姓名： | 苑红凯 王静 |
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| 作者单位： | 1. 天津市市政工程设计研究院
2. 深圳市宝安规划设计院 |
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| 摘 要： | 本文结合桥面铺装工程的实例，对桥面铺装结构和材料的设计进行了探讨。以交通荷载条件，桥梁结构型式为基础，认为提高沥青技术指标，完善防水粘结层和沥青混合料结构型式，可大大提高沥青混合料的热稳定性，提高其自身的强度。本文对同类工程的设计提供了理论和实践的支持，具有一定的参考价值。
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| 关 键 词： | 桥面铺装 重载 芳水粘结层 改性沥青 |
Analysi of Brideg Deck Pavement Structure and Material |
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| Yuan Hongkai,Wang Jing.Analysi of Brideg Deck Pavement Structure and Material[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2008(4):59-60,62. |
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| Authors: | Yuan Hongkai Wang Jing |
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| Abstract: | The bridge deck diseases of Asphalt concrete, especially the early damages, indicate a fact that it is important to improve the quality of bridge deck pavement design. Based on engineering example, Considering the constitution of bridge flooring system, orientation of load, parameters of material performance, etc, the thermal stability of asphalt mixture is studied. By improve technical index of asphalt, adopt new type of waterproof and cohesive layer, most disadvantage status is obtained. All of these provide theory directions for design. |
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| Keywords: | waterproof and cohesive layer asphalt mixture SBS modified asphalt finite element method |
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