Cracking is one of the types of deterioration that frequently occurs on pavements. If there are cracks on pavements, not only travelling performance of vehicles declines but also passing vehicles are endangered by scattered pavement materials due to the cracks. Because of budget restriction etc., it is not easy for the expressway managers to frequently execute inspections of all the points on the expressway. Therefore, it is desirable that they intensively inspect the points in which cracking tend to occur and worsen with high probability. In this study, a methodology is proposed to utilize a large amount of image data, which have been able to be captured by recent progress in information processing technology, in an expressway in Japan, and to analyze the tendency of locations where cracks are likely to develop. The authors found that there are some characteristics which cause many cracks.
Analysis for Tendency of Cracking on Expressway Pavement
ASCE India Conference 2017 ; 2017 ; New Delhi, India
2018-12-13
Conference paper
Electronic Resource
English
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