洗堀・浸食 (3)

[III-424] Prototype-scale experiment on the identification of time-varying development and collapse processes of a cavity under pavement

Yang Soonbo¹, *Shinji Sassa¹, Kenta Kudai¹, Kazuki Murata¹, Chihiro Kobayashi¹ (1. Port and Airport Research Institute, National Institute of Maritime, Port and Aviation Technology)

Keywords:internal erosion, cavity, collapse, ground-penetrating radar, concrete pavement, asphalt pavement