| 基于图像处理技术的连续配筋混凝土路面裂缝宽度检测方法 |
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| 引用本文： | 查旭东,王文强. 基于图像处理技术的连续配筋混凝土路面裂缝宽度检测方法[J]. 长沙理工大学学报(自然科学版), 2007, 4(1): 13-17 |
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| 作者姓名： | 查旭东 王文强 |
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| 作者单位： | 1. 长沙理工大学,公路工程学院,湖南,长沙,410076
2. 佛山市路桥建设有限公司,广东,佛山,528040 |
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| 摘 要： | 针对连续配筋混凝土路面(CRCP)横向开裂的特点、常规测微镜检测裂缝宽度的困难和裂缝宽度检测精度的要求,通过数码相机拍摄高清晰度数码照片,采用计算机图像处理技术进行裂缝图像分析,提出了裂缝宽度的图像识别方法.研究结果表明,该方法是一种精度高且速度快的CRCP裂缝宽度检测技术,从而为CRCP的长期性能研究提供了有效的检测手段.
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| 关 键 词： | 连续配筋混凝土路面 裂缝宽度 图像处理 |
| 文章编号： | 1672-9331（2007）01-0013-05 |
| 修稿时间： | 2006-06-29 |
The testing method of crack width for continuously reinforced concrete pavement based on image processing technique |
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| ZHA Xu-dong,WANG Wen-qiang. The testing method of crack width for continuously reinforced concrete pavement based on image processing technique[J]. Journal of Changsha University of Science and Technology(Natural Science), 2007, 4(1): 13-17 |
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| Authors: | ZHA Xu-dong WANG Wen-qiang |
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| Affiliation: | 1. College of Highway Engineering,Changsha University of Science and Technology ,Changsha 410076 ,China; 2. Foshan Limited Company of Road and Bridge Construction,Foshan 528040,China |
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| Abstract: | According to the character of transverse crack of Continuously Reinforced Concrete Pavement(CRCP),the testing difficulty of crack width with conventional microscope measuring and the urgent demand of the crack width testing,the paper provides a method for picking and analyzing the crack image of fine resolution from digital camera with computer image processing technique.The results show that this method is a kind of technique for testing the crack width of CRCP with high precision and rapid speed.Therefore,the research provides an effective testing method for the study of CRCP long-term performance. |
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| Keywords: | continuously reinforced concrete pavement crack width image processing |
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