橋梁(2)

11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[VI-385] The post-tensioning sequence for a PC box girder bridge with unbalanced spans - The Komatsukaminosawa Bridge on the Ban-Etsu Expressway-

*Eisuke Mizokami¹, Takayuki iwaki¹, Takahumi Nakada¹, Takahiro Murakami¹, Takashi Sato², Yusuke Nishiyama² (1. OBAYASHI CORPORATION, 2. Central Nippon Expressway Company Limited)

Keywords:

PC 2-span continuous box girder bridge,Internal cable,External cable,Jacking down shoring