路面評価（舗装） (1)

[V-138] The Effect of Road Surface Roughness on Baby Bicycle Seats

*Hayato Nishigai¹, Kazuya Tomiyama², Yuki Kotani¹, Kenichiro Sasaki¹, Kazushi Moriishi³, Yuki Yamaguchi³, Kesuke Suzuki⁴ (1. Kitami Institute of Technology Graduate School, 2. Faculty of Engineering, Kitami Institute of Technology, 3. Obayashi Road , 4. Akashi City Office)

Keywords:Road Surface Evaluatio, Bicycle, Baby, Baby Bicycle Seats, Vibration Acceleration