施工計画(2)

[VI-553] Examination of railway steel bridge removal plan by the pull-back method using a pilot girder

〇hideki kawamorita, kouji minase¹, hirofumi sugawara² (1.east japan railway company moioka civil engineering center, 2.east japan railway company moioka branch)

Keywords:pailot girder, pullback method, step calculation, steel railway bridge, removal