維持修繕（舗装） (1)

[V-537] Interregional Comparison of Pavement Degradation Characteristics by Mixed Markov Hazard Model

*Hirotaka Kawamoto¹, Kazuhiro Nakamura², Kotaro Sasai¹, Kengo Obama¹, Kiyoyuki Kaito¹ (1. Graduate School of Engineering, Osaka University, 2. West Nippon Expressway Company Limited)

Keywords: pavement management, IRI, road surface condition, mixed markov hazard model, asset manegement