Construction of the Third Agatsumagawa River Bridge on JR Agatsuma Line

摘要

The Third Agatsumagawa River Bridge is a single track bridge length of 203m, and bridge type is arnthree-span continuous girder bridge with a basket-handle compound half-through arch construction.rnThe arch member consists of the arch rib (CFT) and the arch base (RC). Every piece of arch rib wasrnassembled on a temporary pier, while the bridge abutment and arch base were constructed, and thernrib was lifted up to be united with the arch base.