物性2

11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[V-93] Effect of ambient air temperature on expansion pressure in a steel pipe bracket structure using a chemical prestress fastening method

*Ryosuke Hara¹, Takahiro Inukai¹, Atsushi Takeda¹, Naoaki Iwamoto², Hirohisa Sakai² (1. OBAYASHI CORPORATION, 2. Central Japan Railway Company)

Keywords:

Underpinning method,Steel pipe bracket,Chemical prestressing,Expansive mortar,Expansion pressure,ambient air temperature