| 美国AASHTO沥青路面结构设计方法及应用 |
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| 引用本文： | 李虎成.美国AASHTO沥青路面结构设计方法及应用[J].施工技术,2012,41(11):41-43. |
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| 作者姓名： | 李虎成 |
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| 作者单位： | 中铁第一勘察设计院集团有限公司,陕西西安,710043 |
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| 摘 要： | 沥青混凝土路面因其具有平整度好、行车平稳舒适、噪声低、易养护等特点,在国内外高速公路建设中得到了广泛应用。由于不同国家和地区所采用的标准和规范不尽相同,沥青混凝土路面结构设计的方法也有许多不同的类型。结合特立尼达和多巴哥圣费尔南多—马亚罗高速公路沥青混凝土路面设计的实践经验,详细介绍了AASHTO沥青混凝土路面结构设计方法的设计思路及主要设计参数的定义与取值方法。
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| 关 键 词： | 道路工程 路面 沥青混凝土路面 AASHTO 设计 服务能力指数 规范 |
Asphalt Concrete Pavement Design Method and Its Application of AASHTO |
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| Li Hucheng.Asphalt Concrete Pavement Design Method and Its Application of AASHTO[J].Construction Technology,2012,41(11):41-43. |
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| Authors: | Li Hucheng |
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| Affiliation: | Li Hucheng(China Railway First Survey and Design Institute Group Ltd.,Xi’an,Shaanxi 710043,China) |
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| Abstract: | Asphalt concrete pavement has been widely applied in highway construction at home and abroad,with the advantages of high smoothness,comfortable driving experience,low noise and easy maintenance and so on.There are many different methods in the design of asphalt concrete pavement structure as different standards and specifications adopted by different countries and regions.Combined with the practical experiences of asphalt concrete pavement design in Trinidad and Tobago San Fernando-Ma Yaluo highway,the author emphatically introduces the design ideas,the definition and determination of main design parameters of the AASHTO asphalt concrete pavement design in the USA. |
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| Keywords: | roads pavements asphalt concrete pavements AASHTO design Present serviceability index standards |
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