道路橋床版・防水工・舗装の設計・維持管理に関する長寿命化技術(3)

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

[CS19-19] Field verification of tensile stress control in concrete slabs using a counterweight system in continuous steel girder bridges.

*Maho Yamamoto¹, Hirofumi Kamegawa¹, Hirokazu Tanaka², Eiichi Ogata² (1. Yokogawa Bridge Corp., 2. Hokushin construction office, Nagano prefecture)

Keywords:

steel bridge,concrete slab,counterweight,tensile stress control,crack control