[1]侯荣国,王选仓,冯治安..长寿命路面结构与裸化技术研究[J].郑州大学学报(工学版),2007,28(01):72-75.[doi:10.3969/j.issn.1671-6833.2007.01.018]
　HOU Rongguo,Wang Xuancang,Feng Zhian.Research on long-life pavement structure and bare technology[J].Journal of Zhengzhou University (Engineering Science),2007,28(01):72-75.[doi:10.3969/j.issn.1671-6833.2007.01.018]

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长寿命路面结构与裸化技术研究()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

28

期数:

2007年01期

页码:

72-75

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Research on long-life pavement structure and bare technology

作者:

侯荣国; 王选仓; 冯治安.

长安大学,特殊地区公路工程教育部重点实验室,陕西,西安,710064, 郑州杰格瑞华道路工程技术公司,河南,郑州,450016

Author(s):

HOU Rongguo; Wang Xuancang; Feng Zhi’an

关键词:

长寿命路面;  PCC+AC路面;  应力分析;  裸化

Keywords:

long-life pavement;  PCC+AC pavement;  stress analysis;  Nakedness

DOI:

10.3969/j.issn.1671-6833.2007.01.018

文献标志码:

A

摘要:

为改善现有路面设计寿命不足、实际使用寿命短等问题,从长寿命路面研究出发,探讨了长寿命路面定义及设计要求,结合依托工程的PCC+AC长寿命路面结构,采用有限元和路面弹性层状体系理论,分析确定PCC+AC长寿命路面的力学模型,对PCC板板底荷载应力和温度应力进行计算分析,并进行路面使用寿命预估,得出理论使用寿命达到40年以上,其寿命符合长寿命路面的设计思想.最后,为增强水泥混凝土与沥青混凝土层间粘结力,研究给出水泥混凝土板裸化时间与技术要求.

Abstract:

In order to improve the problems of insufficient design life and short actual service life of existing pavement, starting from the research of long-life pavement, the definition and design requirements of long-life pavement were discussed, combined with the PCC+AC long-life pavement structure relying on the project, using the theory of finite element and pavement elastic layered system, the mechanical model of PCC+AC long-life pavement was analyzed and determined, the load stress and temperature stress at the bottom of the PCC plate were calculated and analyzed, and the pavement service life was estimated, and the theoretical service life reached more than 40 years. Its life is in line with the design idea of long-life pavement. Finally, in order to enhance the adhesion between cement concrete and asphalt concrete, the bare time and technical requirements of cement concrete slab are studied.

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