鉄道(2)

[VI-754] Design and Construction of High Pressure Injection Mixing Method Underneath an Operational Railway Structure

〇Naoto Kon¹, Hisashi Motoyama¹, Masahiro Ohtaka¹, Naoaki Shiroishi² (1.SHIMIZU Corporation, 2.Tokyo Metro Corporation)

Keywords:Tokyo Metro Tozai Line, High pressure injection mixing methods, OPTjet