維持修繕（舗装） (1)

[V-533] Development of Reinforcement Method for Pavement on Subsurface Cavity (Examination of road surface applicability)

*Atsuhiro Ohno¹, Kunio Fujii¹, Tsutomu Ihara², Shinichi Watanabe², Reiko Kuwano³ (1. GEO SEARCH Co., LTD, 2. NIPPO CORPORATION, 3. Institute of Industrial Science, the UNIV. of Tokyo)

Keywords:cavity, road cave-in, prevention, pavement reinforcement, repair