路面裂缝自动化检测数据应用及其可靠性分析  

Application and Reliability Analysis of Automated Detection Data for Pavement Cracks

作　　者：张海伦 Zhang Hailun(Comprehensive Transportation Development Center of Zhenjiang,Zhenjiang 212004,China)

机构地区：[1]镇江市综合交通事业发展中心,镇江市212004

出　　处：《北方交通》2023年第11期59-61,65,共4页Northern Communications

摘　　要：为了对沥青路面裂缝自动化检测数据可靠性进行验证,在对路面裂缝病害分类及成因进行总结的基础上,介绍了目前路面裂缝常用检测方法,并基于某高速公路路面的自动化检测数据,对其获取的路面状况指数(PCI)的可靠性进行了验证。结果表明,自动检测PCI>65的路段,检测结果可靠性较高,但PCI<65分路段自动检测结果稳定性较差,宜采用人工检测进行校核。In order to verify the reliability of automated detection data for asphalt pavement cracks,based on a summary of the classification and causes of pavement crack diseases,the commonly-used detection methods for pavement cracks are introduced at present.Based on the automated detection data of an expressway pavement,the reliability of the pavement condition index(PCI)obtained is verified.The results show that,the reliability of the detection result for the section with automatic detection of PCI>65 is high,but the stability of the automatic detection result for the section with PCI<65 is poor,and the manual detection should be used for verification.

关 键 词：路面裂缝 自动化检测 路面状况指数 可靠性 

分 类 号：U418.6[交通运输工程—道路与铁道工程]