Discussion of the forming mechanism of reflective cracks in pavement from the angle of deformation compatibility

Journal of Chongqing Jiaotong University(Natural Science) ›› 2003, Vol. 22 ›› Issue (4): 17-19.

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Discussion of the forming mechanism of reflective cracks in pavement from the angle of deformation compatibility

YI Zhi-jian

Department of Dndge & Structure Engine.ering , Cliongqing Jiaotong Uinversity , Cliongqing 40074, China

Received:2003-03-31 Online:2003-12-15 Published:2015-05-18

从变形协调关系看路面反射裂缝的形成机理

易志坚

重庆交通学院桥梁及结构工程系，重庆 400074

作者简介:易志坚（1963—）男，重庆市人，教授，国家级有突出贡献的中青年专家，从事力学，道路，桥梁工程研究
基金资助:
重庆市重大科技专项(7194)和交通部西部交通建设科技项目(2002—318—82—25)资助

Abstract

Abstract: After the asphalt pavement is added on to the base or old pavement with existing creeks , the cracks will reflect into the paveirient. In the paper the forming mechanism of the reflective cracks is analyzed fnxu the angle of defommtion compatibility relation , and the prevention way of re0ective cracks discussed.

Key words: base course, paverment, reflective cracks , defornrition compatiibility

摘要： 在有裂缝的基层或老路面上加铺沥青面层后,基层或老路面中的裂纹会反射到路面.笔者从变形协调角度分析了反射裂缝的形成机理并讨论了防止反射裂缝的方法.

关键词: 路基, 路面, 反射裂缝, 变形协调

CLC Number:

YI Zhi-jian. Discussion of the forming mechanism of reflective cracks in pavement from the angle of deformation compatibility[J]. Journal of Chongqing Jiaotong University(Natural Science), 2003, 22(4): 17-19.

易志坚. 从变形协调关系看路面反射裂缝的形成机理[J]. 重庆交通大学学报（自然科学版）, 2003, 22(4): 17-19.

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Discussion of the forming mechanism of reflective cracks in pavement from the angle of deformation compatibility

从变形协调关系看路面反射裂缝的形成机理

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