Title:
JUNCTION STRUCTURE AND JOINT METHOD FOR PRECAST REINFORCED CONCRETE MEMBERS
Document Type and Number:
Japanese Patent JP2022150577
Kind Code:
A
Abstract:
To suppress extrusion of cover concrete at a junction structure of precast members.SOLUTION: A junction structure of precast reinforced concrete members comprises: a plurality of precast members 10, which are constituting members of a beam, and in which reinforcement bars are buried extending in an axial direction; a junction part 20 filled with filler to joint axial end parts of adjacent precast members 10a, 10b with each other; and a shell 50 which covers joint surface 21 between the junction part 20 and the adjacent precast members 10a, 10b that extend in the axial direction of the precast members 10.SELECTED DRAWING: Figure 2
Inventors:
TADOKORO TOSHIYA
NAKATA HIROKI
NISHIO YUGO
NAKATA HIROKI
NISHIO YUGO
Application Number:
JP2021053243A
Publication Date:
October 07, 2022
Filing Date:
March 26, 2021
Export Citation:
Assignee:
RAILWAY TECHNICAL RES INST
International Classes:
E04B1/58; E01D1/00; E01D21/00; E04B1/21
Attorney, Agent or Firm:
Kanemoto Tetsuo
Koji Hagiwara
Naoki Ogita
Takashi Saito
Takuya Mine
Koji Hagiwara
Naoki Ogita
Takashi Saito
Takuya Mine
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