| 高速公路沥青路面疲劳开裂的研究 |
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| 引用本文： | 李维生,张雁.高速公路沥青路面疲劳开裂的研究[J].内蒙古农业大学学报(自然科学版),2007,28(4):169-172. |
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| 作者姓名： | 李维生 张雁 |
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| 作者单位： | 内蒙古农业大学林业工程学院,呼和浩特,010018 |
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| 基金项目： | 内蒙古农业大学林业工程院青年科研基金 |
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| 摘 要： | 沥青路面通车使用后,会受到车辆荷载和温度的大量重复作用,当达到一定次数后,就会产生疲劳开裂。本文在对于北方某高速公路的交通情况及气温变化进行调查分析的基础上,对沥青路面的荷载疲劳裂缝和温度疲劳裂缝的形态进行实地调查,对路面结构的受力状态、疲劳性能、影响因素进行分析,分别从材料、结构、交通等方面提出防治对策。
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| 关 键 词： | 沥青路面 疲劳破坏 裂缝 |
| 文章编号： | 1009-3575(2007)04-0169-04 |
| 修稿时间： | 2007年4月6日 |
STUDY ON THE FATIGUE CRACKING OF EXPRESSWAY ASPHALT PAVEMENT |
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| LI Wei-sheng,ZHANG Yan.STUDY ON THE FATIGUE CRACKING OF EXPRESSWAY ASPHALT PAVEMENT[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),2007,28(4):169-172. |
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| Authors: | LI Wei-sheng ZHANG Yan |
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| Abstract: | Asphalt pavement will produce cracking owing to be exposed to repeated loading and varidble temperature after putting in use.In this paper,survey was done on types of Loading and temperature fatigue cracking based on the investigation of traffic and temperation varation in one of North china's expressway,and the force under Loading,fatigue performance and affevting fattors of surface strutture were analyzed,the preventing and control measures were put forward according to constmution materials,structure and communication. |
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| Keywords: | Asphalt pavement Fatigue damage Cracking |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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