物性

5:50 PM - 6:00 PM JST(8:50 AM - 9:00 AM UTC)

[V-104] Study on expansive mortar for chemical prestressing -effects of square column and Reproducibility of Scale Models-

*Ryosuke Hara¹, Atsushi Takeda¹, Takashi Kawanishi¹, Naoaki Iwamoto², Hirohisa Sakai² (1. OBAYASHI CORPORATION, 2. Central Japan Railway Company)

Keywords:

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