維持修繕（舗装） (1)

[V-535] Track survey of pavement Road regeneration on highway

*Kennjirou Shimada¹, kazunori koebisu¹, rin kurosaka¹, takayuki kazato¹, shungo imamura² (1. West Nippon Expressway Company Limited, 2. West Nippon Expressway Engineering Kyushu Company Limited)

Keywords:Paved maintenance and repair, pavement Road regeneration, Tracking survey, Falling Weight Deflectometer measurement, Transformation, excavation investigation