| 沥青材料在长春市城市道路设计中的应用 |
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| 引用本文： | 刘秀丽,曾皎峰,姚馨源. 沥青材料在长春市城市道路设计中的应用[J]. 中国市政工程, 2011, 0(3): 48-49. DOI: 10.3969/j.issn.1004-4655.2011.03.019 |
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| 作者姓名： | 刘秀丽 曾皎峰 姚馨源 |
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| 作者单位： | 1. 长春市市政工程设计研究院,吉林长春,130033
2. 吉林亚泰恒大装饰工程有限公司,吉林长春,130033 |
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| 摘 要： | 根据道路等级、气候特点、交通条件等多种控制因素来选择路用石油沥青标号、改性沥青的基质沥青标号,是一个技术性很强的问题。合理选择适合当地的路用材料,可以保证道路具有良好的使用性能。阐述了沥青路用材料在长春市城市道路设计中的选择应用,根据长春市夏季炎热、冬季寒冷的特点,选用90号道路石油沥青;为满足高等级、交通特别繁重的情况,选用I-B型SBS苯乙烯—丁二烯—苯乙烯嵌聚物改性沥青剂。
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| 关 键 词： | 城市道路 石油沥青 基质沥青 改性沥青 长春市 气候分区 |
Application of Asphalt Material in Urban Road Design of Changchun |
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| LIU Xiu-li,ZENG Jiao-feng,YAO Xin-yuan. Application of Asphalt Material in Urban Road Design of Changchun[J]. China Municipal Engineering, 2011, 0(3): 48-49. DOI: 10.3969/j.issn.1004-4655.2011.03.019 |
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| Authors: | LIU Xiu-li ZENG Jiao-feng YAO Xin-yuan |
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| Affiliation: | LIU Xiu-li1,ZENG Jiao-feng2,YAO Xin-yuan1(1.Changchun Municipal Engineering Design & Research Institute,Changchun 130033,China,2.Jilin Yatai Hengda Decoration Project Co.,Ltd.,China) |
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| Abstract: | It is a technology concerned question of choosing petroleum asphalt number and modified matrix asphalt number by means of road class,climate characteristics and traffic conditions,etc.The road is of great service performance proved by use of suitable local road materials.Taking urban road design of Changchun for example,No.90 road petroleum asphalt is chosen for its hot summer and cold winter in Changchun and modified asphalt(Type I-B SBS styrene-butadiene-styrene polymer embedded) is chosen to meet with th... |
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| Keywords: | urban road petroleum asphalt matrix asphalt modified asphalt Changchun climate regionalization |
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