Title:
PRESSING-IN IMMERSION DEVICE AND PRESSING-IN IMMERSION METHOD
Document Type and Number:
Japanese Patent JP2023045578
Kind Code:
A
Abstract:
To provide a pressing-in immersion device and a pressing-in immersion method preventing a lifting machine from becoming larger in size and allowing an earth retaining wall to be assembled with improved workability.SOLUTION: A pressing-in beam 21 is placed in a position of an outer area of a centroid at an outer peripheral side than a plurality of positions which are on a straight line passing through the centroid position G of a ring piece 11 on an upper end side of the ring piece 11 constituting a pressing-in earth retaining wall 1 and evenly apart from the centroid position G. Further, connecting a wire rope 3 to the plurality of positions on the straight line passing through the centroid position G of the ring piece 11 and evenly apart from the centroid position G allows the ring piece 11 to be lifted right above the centroid position G of the ring piece 11.SELECTED DRAWING: Figure 3
Inventors:
HAMADA YOSHIYUKI
TAKAHASHI TATSUYA
UCHIYAMA KEIJI
SAITO SHIGERU
HARA SHOGO
TAKAHASHI TATSUYA
UCHIYAMA KEIJI
SAITO SHIGERU
HARA SHOGO
Application Number:
JP2021154085A
Publication Date:
April 03, 2023
Filing Date:
September 22, 2021
Export Citation:
Assignee:
KATO CONSTRUCTION CO LTD
JFE METAL PRODUCTS & ENG INC
JFE METAL PRODUCTS & ENG INC
International Classes:
E02D23/00; E02D23/08
Attorney, Agent or Firm:
Hiromichi Kobayashi
Hidehisa Uzawa
Kazuaki Takashima
Hidehisa Uzawa
Kazuaki Takashima