Title:
CONSTRUCTION METHOD FOR BANKING RESTORATION
Document Type and Number:
Japanese Patent JP2023093136
Kind Code:
A
Abstract:
To provide a construction method for banking restoration, when restoring banking having a collapsed slope, which allows stability to be retained during operation of train and the like even if a temporary earth retaining work is omitted and can rapidly achieve a final restoration.SOLUTION: A construction method for restoring a banking 10 having a collapsed slope 11 performs a final restoration construction after an emergency construction. The emergency construction includes a step to shape the collapsed slope 11 into a stepwise shape, a step to lay a planar reinforcing material 21 along the shaped stepwise face, and a step to install sandbags 22 on the planar reinforcing material 21. The final restoration construction includes a step to gradually remove the sandbags 22, a step to insert rod-like reinforcing materials 23 toward the slope 11 from above the planar reinforcing material 21 at positions where the sandbags 22 are removed, and a step to apply a final restoration material 25 on the planar reinforcing material 21 after removing all the sandbags 22.SELECTED DRAWING: Figure 2
Inventors:
ABE KEITA
MATSUMARU TAKAKI
KASAHARA KOHEI
SUGIYAMA KENTA
TOMITA YOSHITAKA
TAKAGI SHOTA
SATO TAKETO
MATSUMARU TAKAKI
KASAHARA KOHEI
SUGIYAMA KENTA
TOMITA YOSHITAKA
TAKAGI SHOTA
SATO TAKETO
Application Number:
JP2021208572A
Publication Date:
July 04, 2023
Filing Date:
December 22, 2021
Export Citation:
Assignee:
RAILWAY TECHNICAL RES INST
International Classes:
E02D17/18
Attorney, Agent or Firm:
Tetsuo Kanemoto
Koji Hagiwara
Naoki Ogita
Takashi Saito
Takuya Mine
Koji Hagiwara
Naoki Ogita
Takashi Saito
Takuya Mine
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