補修・補強（材料）2

12:10 PM - 12:20 PM JST(3:10 AM - 3:20 AM UTC)

[V-84] Development of injection materials and verification of workability for 1-day low-pressure crack injection work (part 2)

*Takeru Suzuki¹, Katsuya Matsubara¹, Hiroshi Omori¹, Haruki Oba², Subaru Matsuo², Syuji Ichimura², Atsuhiro Yoshikawa³ (1. Central Japan Railway Company, 2. Nichiban Co.,Ltd., 3. ALPHAKOGYO K.K.)

Keywords:

low pressure crack injection work,work inside the tracks,1-day construction,injection material,curing time