路面評価(舗装)(2)

[V-165] Examination of improving accuracy of simple IRI measuring device at low speed

〇Masakazu Jomoto¹, YIN LEI LEI SWE -¹, Risa Kumasaka¹ (1.Taisei Rotec Corporation)

Keywords:IRI, Maintenance and Repair, Road surface properties, Inspection method