地下構造物 (1)

10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[VI-310] Construction work of a new lower-slab due to Excavation of a lead-in shaft just belowthe operating line subway tunnel.
- Installation work of train turning line between Iidabashi and Kudanshita Station onthe Tokyo Metro Tozai Line -

*Keisuke Uchino¹, Hase Atsushi¹, Magotani Hirokazu², Komoda Manabu² (1. Tokyo Metro Co., Ltd., 2. PENTA-OCEAN CONSTRUCTION CO., LTD.)

Keywords:

Installation work of operating line,just belowthe Structures.,subway,lower-slab,high workable concrete,Excavation of a lead-in shaft

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