中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2012, Vol. 31 ›› Issue (4): 785-787.DOI: 10.3969/j.issn.1674-0696.2012.04.12

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基于数字图像技术的露石混凝土表面构造研究

宋永朝1,黎富春2,梁乃兴3   

  1. 1. 重庆交通大学交通运输学院,重庆400074; 2. 佛山市交通工程质量监督站,广东佛山528000; 3. 重庆交通大学土木建筑学院,重庆400074
  • 收稿日期:2012-01-04 修回日期:2012-02-17 出版日期:2012-08-15 发布日期:2015-03-12
  • 作者简介:宋永朝( 1975—) ,男,湖南双峰人,讲师,博士,主要从事道路与交通工程方面研究。E-mail:songyc69@163.com.
  • 基金资助:
    重庆市科技计划项目( 8373) ; 河北省唐山市科技项目( 05112602e)

Study on Surface Texture of Exposed-Aggregate Cement Concrete Pavement Based on Digital Image Technique

Song Yong-chao1,Li Fu-chun2,Liang Nai-xing3   

  1. 1.School of Traffic & Transportation,Chongqing Jiaotong University,Chongqing 400074,China; 2.The Supervise Department of Traffic Engineering Quantity,Foshan 528000,Guangdong,China; 3.School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China
  • Received:2012-01-04 Revised:2012-02-17 Online:2012-08-15 Published:2015-03-12

摘要: 运用数字图像技术实现了露石混凝土路面(EACCP)图像像素值量化计算,建立了露石表面像素差平均值与 构造深度的关系模型;通过采集的数字图像计算分析了露石表面构造深度,评价了EACCP露石表面构造质量。实 例分析表明:数字图像技术的露石表面构造检测方法,能方便快捷地进行露石路表构造深度检测,有利于实现测量 工作的连续化。

关键词: 路面工程, 露石混凝土路面, 数字图像技术, 表面构造, 抗滑性能

Abstract: The exposed-aggregate surface of EACCP possesses some advantages,such as big stiffness,high slide,low noise, anti-glare,etc. By using basic method of digital image technique,the image pixel values of the exposed-aggregate surface are quantitatively calculated. The relational model between the average of pixel difference and surface texture depth is established. According to large numbers of digital images on the EACCP,the surface texture depth of corresponding sites is calculated. Finally, exposed-surface structure quality of EACCP can be evaluated. Application Example shows that method of digital image technique can quickly test surface texture depth of EACCP,and can be easy to achieve measurement of continuous work.

Key words: pavement engineering, exposed-aggregate cement concrete pavement( EACCP) , digital image technique, surface texture, anti-slide performance

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