Presentation Information

[VI-1251]Design and construction of shaft top section with steel receiving girder

*Ririka Izumi1, Hiroyuki Shirai1, Kenji Yamane1, Daichi Watanabe2, Yusuke Takiguchi2 (1. TEPCO Power Grid, Inc., 2. Hazama Ando Conrporation)

Keywords:

shield shaft,plate atop,steel joist,engineering shortfall