補修・補強（材料）(2)

[V-387] About the influence of temperature expansion and contraction on the occurrence of cracks in the construction method of surface coating and measures against cracks

〇Masahiro Aoki¹, Toshiharu Kishi² (1.East Japan Railway Company, 2.The University of Tokyo)

Keywords:construction method of surface coating, crack, temperature expansion and contraction, crack followability, non-adherent