Temperature warping and warping related stress of cement concrete pavement

Journal of Chongqing Jiaotong University(Natural Science) ›› 2002, Vol. 21 ›› Issue (4): 24-26.

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Temperature warping and warping related stress of cement concrete pavement

LI Zu-wei

Chongqing Northern Expressway Co .Ltd.Chongqing 401147 , China

Received:2002-05-13 Online:2002-12-15 Published:2015-05-18

水泥砼路面的温度翘曲与翘曲复合应力

李祖伟

重庆北方高速公路有限公司，重庆401147

作者简介:李祖伟(1962—)，男，重庆江津人，高级工程师，从事公路桥梁建设、管理工作。

Abstract

Abstract: The relationship among temperature warping deformation , temperature warping stress and warping related stress is analyzed for a cement concrete beam placed on rigid basement .It is shown that the influence of temperature warping is remarkable to cement concrete pavement

Key words: cement concrete , pavement , temperature warping , warping stress

摘要： 针对置于刚性地基上的砼梁，讨论了温度翘曲与翘曲应力、温度翘曲与翘曲复合应力的关系，分析了温度翘曲对水泥砼路面的影响，分析表明:翘曲应力和复合翘曲应力对水泥砼路面的影响十分显著，它与翘曲变形有直接的因果关系，必须予以考虑

关键词: 水泥砼, 路面, 温度翘曲, 翘曲应力

CLC Number:

U416.216

LI Zu-wei. Temperature warping and warping related stress of cement concrete pavement[J]. Journal of Chongqing Jiaotong University(Natural Science), 2002, 21(4): 24-26.

李祖伟. 水泥砼路面的温度翘曲与翘曲复合应力[J]. 重庆交通大学学报（自然科学版）, 2002, 21(4): 24-26.

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Temperature warping and warping related stress of cement concrete pavement

水泥砼路面的温度翘曲与翘曲复合应力

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