Presentation Information
[VI-104]Construction record of small jacking pipe launched from inside a small-section tunnel
*Yukihisa Miyaguchi1, Masahiro Akamatsu1, Taisei Sakai2, Makoto Kajihara2 (1. TAISEI CORPORATION, 2. TEPCO Power Grid, Incorporated)
Keywords:
Small jacking pipe,Speeder method,Ground improving