耐震・免振/特殊構造物

[VI-602] Seismic strengthening under the construction limitation for the railroad bridge abutment pier hanging over the river

〇Tanma Yasurou¹, Hasebe Mituharu¹, Taguti Hitosi¹ (1.CN Construction Co.,Ltd.)

Keywords:Seismic strengthening of the abutment , Railway bridge over the river, Protection of the river structure , near the railway, Work at the narrow place, Work by the human being