シールドトンネル（セグメント）(1)

1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)

[VI-921] Improvement and performance verification of shield segment joints (high grip anchor joints)

*Yuta Chanoki¹, Takashi Tanaka¹, Hirofumi Tanaka¹, Yasuharu Urasawa² (1. Toda Corporation, 2. Nipponhume Corporation)

Keywords:

segment,joints of segmental ring,single head anchor,fastening force,smooth inner surface,labor saving

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