Presentation Information

[VI-310]Study of surfacing countermeasures for work efficiency in shield tunnels

*Hinata Ishii1, Keisuke Doi1, Kenji Obara1, Yoshimasa Kyoya2, Masanori Ota2, Hiroshi Kawashima2 (1. Metropolitan Expressway Co., Ltd., 2. TAISEI CORPORATION)

Keywords:

uplift,lowland cover,heavy weight concrete,counterweight embedded segment,invert,Back up car