杭と基礎工 (6)

[III-269] Construction results of the rotary pile (Tsubasa pile) construction method at large depth and large diameter

*Hiroyuki Manome¹, Seisuke Muragishi¹, Kouhei Ochi¹, Natsuko Sugaya¹, Kaho Yamamoto¹, Yasuhito Sakai², Kazuhiro Tani², Shunya Yamamoto² (1. Kajima Corporation, 2. Hanshin Expressway Co., Ltd.)

Keywords:rotary press-in pile, Tsubasa Pile, Laminated steel pipe pier, large depth, large diameter