Basic failure types of cement concrete pavement caused by interaction between the surface course and the base course

Journal of Chongqing Jiaotong University(Natural Science) ›› 2001, Vol. ›› Issue (S1): 34-38.

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Basic failure types of cement concrete pavement caused by interaction between the surface course and the base course

YI Zhi jian ¹,TANG Bo ming ²,LI Zu wei ³, YANG Qing guo ¹,WU Zu lie ¹

1. Department of Bridge & Structure engineering,Chongqing Jiaotong University,Chongqing 400074,China;2.Chongqing Highway Bureau,Chongqing 400067,China; 3.Chongqing Expressway Construction C O. Ltd, Chongqing 400042, China

Received:2001-06-02 Online:2001-12-31 Published:2016-07-12

水泥砼路面面层与基层相互作用引起的基本破坏形式及重要影响

易志坚¹,唐伯明²,李祖伟³,杨庆国¹,巫祖烈¹

1.重庆交通学院桥梁及结构工程系重庆400074;2.重庆市公路局重庆400067;3.重庆高速公路发展有限公司重庆400042

基金资助:
交通部重点科技资助项目(95-04-06-14);重庆市重点科技资助项目

Abstract

Abstract: The bad effect to cement concrete pavement influenced by joint sawing and temperature has been analyzed from a new perspective.The interaction between the surface course and the base course causes three basic failure types,which lead to further failure of pavement.Such basic failures can be avoided when setting a kind of intermediate layer between the surface course and the base course,and as a result the failure of pavement can be reduced to the utmost.

Key words: pavement, surface course, base course, failure

摘要： 从新的角度分析了割缝和温度变化对水泥砼路面的影响,指出面层和基层的相互作用会导致 3种基本破坏形式,3种基本破坏形式的出现将引起路面结构的进一步破坏 .设置隔离层和结合层的路面结构将避免 3种基本破坏形式的发生,显著减少路面破坏的发生 .

关键词: 路面, 面层, 基层, 破坏

CLC Number:

U416.216

YI Zhi jian ,TANG Bo ming ,LI Zu wei , YANG Qing guo ,WU Zu lie. Basic failure types of cement concrete pavement caused by interaction between the surface course and the base course[J]. Journal of Chongqing Jiaotong University(Natural Science), 2001, (S1): 34-38.

易志坚,唐伯明,李祖伟,杨庆国,巫祖烈. 水泥砼路面面层与基层相互作用引起的基本破坏形式及重要影响[J]. 重庆交通大学学报（自然科学版）, 2001, (S1): 34-38.

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Basic failure types of cement concrete pavement caused by interaction between the surface course and the base course

水泥砼路面面层与基层相互作用引起的基本破坏形式及重要影响

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