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