[1]曹源文,李亚南,曾建民,等.沥青路面摊铺均匀性静距离散评价方法研究[J].燕山大学学报,2018,42(4):309-314.[doi:10.3969/j.issn.1007-791X.2018.04.004]
 CAO Yuanwen,LI Yanan,ZENG Jianmin,et al.Evaluation method of uniformity of asphalt pavement uniformity by static distance dispersion[J].Journal of YanShan University,2018,42(4):309-314.[doi:10.3969/j.issn.1007-791X.2018.04.004]
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沥青路面摊铺均匀性静距离散评价方法研究
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《燕山大学学报》[ISSN:1007-791X/CN:13-1219/N]

卷:
42
期数:
2018年第4期
页码:
309-314
栏目:
机械工程
出版日期:
2018-09-30

文章信息/Info

Title:
Evaluation method of uniformity of asphalt pavement uniformity by static distance dispersion
文章编号:
1007-791X(2018)04-0309-06
作者:
曹源文1*李亚南1曾建民2吕瑞1于伟3
1.重庆交通大学 机电与车辆工程学院,重庆 400074;2.河南郑州西绕城公路建设发展有限公司,河南 郑州450000;3.重庆交通大学 土木工程学院,重庆 400074
Author(s):
CAO Yuanwen1LI Yanan1ZENG Jianmin2LU Rui1YU Wei3
1.School of Mechanical and Automotive Engineering,Chongqing Jiaotong University,Chongqing 400074 China;2.Henan Zhengzhou West Ring Road Construction and Development Co.Ltd.,Zhengzhou,Henan 45000 China;
3. School of Civil Engineering,Chongqing Jiaotong University,Chongqing 400074 China
关键词:
沥青路面摊铺均匀性静距理论静距离散算法数字图像处理技术
Keywords:
asphalt pavementpaving uniformitytheory of static distancealgorithm of static distance dispersiondigital image processing technology
分类号:
U415.52
DOI:
10.3969/j.issn.1007-791X.2018.04.004
文献标志码:
A
摘要:
为了能够方便、及时地对沥青路面的摊铺均匀性做出评价,利用数字图像处理技术对沥青路面图像进行处理,结合静距理论对沥青路面图像中粒径为9.5 mm以上的粗集料进行分析,提出以静距离散值d0、区域对原始中心静距离散值d1和区域自身静距离散值d2来评定沥青路面摊铺均匀性的静距离散算法,研究结果表明该算法可以较好地判断出沥青路面集料的均匀程度,该评价方法能够避免人为主观性,方便快捷地对沥青路面摊铺均匀性做出客观的评价
Abstract:
The images of asphalt pavement was preprocessed using the digital image processing technology in order to evaluate the paving uniformity of asphalt pavement conveniently and timely.The coarse aggregate with particle size of 9.5 mm or more in the images of asphalt is analyzed by combining with the theory of static distance.Then The algorithm of static distance dispersion is proposed to evaluate the paving uniformity of asphalt pavement with the discrete values of static distance d0,the discrete values of original central static distance d1 and the discrete values of its own static distance d2.The results of research show that this algorithm can judge the uniformity of asphalt pavement appropriately; this evaluation method can avoid subjectivity and make an objective evaluation of asphalt pavement uniformity easily and quickly.

备注/Memo

备注/Memo:
收稿日期:2017-09-28        责任编辑:温茂森
基金项目:重庆市博士后科技基金资助项目(Xm2016126);安徽省交通科技基金资助项目(Ahjtki20140051);河南省交通厅项目(Hnxrc2013001)
作者简介:*曹源文(1963-),女,河北唐山人,硕士,教授,主要研究方向为筑路机械和智能化检测技术, Email:caoyw@cqjtu.edu.cn
更新日期/Last Update: 2018-11-28