2020
DOI: 10.2208/jscejpe.76.1_60
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Examination on Crack Evaluation Index of Pavement

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Cited by 3 publications
(4 citation statements)
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“…Then, the AI program (the U-net network architecture [52]) detects cracks in extracted images. Finally, the process calculates the crack ratio (CR) value for each segment, a conventional pavement damage index in Japan [53].…”
Section: Data 221 Pavement Survey Datamentioning
confidence: 99%
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“…Then, the AI program (the U-net network architecture [52]) detects cracks in extracted images. Finally, the process calculates the crack ratio (CR) value for each segment, a conventional pavement damage index in Japan [53].…”
Section: Data 221 Pavement Survey Datamentioning
confidence: 99%
“…Then, the AI program (the U-net network architecture [52]) detects cracks in extracted images. Finally, the process calculates the crack ratio (CR) value for each segment, a conventional pavement damage index in Japan [53]. Figure 2 illustrates the process for determining the CR by following the Handbook of Pavement Survey and Test Methods published by the Japan Road Association [54].…”
Section: Data 221 Pavement Survey Datamentioning
confidence: 99%
“…Lengths should be quantitatively evaluated. In previous research, it is suggested the thicknesses of asphalt pavement cracks are related to the conditions of pavements (Nakamura et al [2020]). In terms of concrete structures, the thicknesses of vertical cracks are related to the extent of corrosion of reinforcement steel rebars (Vidal et al [2004]).…”
Section: Introductionmentioning
confidence: 99%
“…Thus, the cracks must be properly segmented, and their lengths must be quantitatively evaluated. Previous research has suggested that the thickness of asphalt pavement cracks is related to pavement conditions (Nakamura et al., 2020). In concrete structures, the thickness of vertical cracks is related to the extent of corrosion of reinforcing steel rebars (Vidal et al., 2004).…”
Section: Introductionmentioning
confidence: 99%