Presentation Information

[V-309]Full-scale performance test of steel pipe bracket structure(part 1)

*Naoaki Iwamoto1, Hirohisa Sakai1, Atsushi Takeda2, Takashi Kawanishi2, Ryosuke Hara2 (1. Central Japan Railway Company, 2. OBAYASHI CORPORATION)

Keywords:

Underpinning,Steel pipe bracket method,Chemical prestress,Expanding mortar