リニューアル (11)

[VI-391] Further seismic reinforcement report for strengthening disaster prevention and mitigation -Report on Seismic Reinforcement Measures for the Whole System of River Bridges Subject to Constraints on Construction in Rivers-

*tsuyoshi tomita¹, ikuo akira¹, tetsuya kumasaka¹, masaya sawai¹, kota yashima¹, toshiki sasaki², yoshinori fujinuma² (1. Oriental Consultants Co., LTD., 2. East Nippon Expressway Company Limited)

Keywords:Seismic reinforcement, Nonlinear dynamic analysis, river bridge, Seismic control bridge, Up/down line connection