几种新型沥青面层结构的分析 |
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引用本文: | 李强,李洪利,王磊.几种新型沥青面层结构的分析[J].北方交通,2007(9):5-7. |
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作者姓名: | 李强 李洪利 王磊 |
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作者单位: | 1. 辽宁省高速公路管理局,沈阳,110003 2. 哈尔滨工业大学交通学院,哈尔滨,150090 |
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摘 要: | 分析了传统沥青混凝土(AC)、多碎石沥青混凝土(SAC)、沥青玛蹄脂碎石混合料(SMA)、大粒径沥青混合料(LSAM)和开级配摩阻层路面(OGFC)等新型高等级公路沥青面层结构类型和实用性,结果表明:较密级配沥青混合料具有更好的路用性能,可以改善沥青路面使用品质,延长使用寿命,具有较好的经济效益和社会效益。
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关 键 词: | 高等级公路 沥青 面层 结构类型 |
Analysis of Some New Types of Asphalt Surface Structures |
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Authors: | li Qiang |
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Institution: | li Qiang and others |
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Abstract: | The paper analyzes such new types of surface structures for high-type highway as traditional asphalt concrete(AC),multi-stone asphalt concrete(SAC),asphalt Matizhi Stone mix(SMA),large grain size asphalt mix(LSAM) and pavement of (OGFC),analyzes yet their practicability. Results of analysis indicates that the dense-graded asphalt mix possesses better road usage performance,could improve service quality of asphalt pavement,prolong service life of pavement,having a good economic utilities and social benefits. |
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Keywords: | High-type highway Asphalt Surface Type of structure |
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