Presentation Information

[III-206]Improvement and joint bending test regarding the new compact joint for segment joint (No.1)

*Hiroyuki Minakami1, Kunihiro Hirayama2, Ikuo Fujiki3, Yoshitaka Iwasaki4, Ryuji Kondoh5 (1. Minakami Professional Engineer Office, 2. NIPPON CONCRETE INDUSTRIES CO., LTD., 3. PACIFIC CONSULTANTS CO., LTD., 4. SBJ, 5. KOWA Ltd.)

Keywords:

shield tunnel,segment joint,joint for one-pass,weight reduction