Title:
CONCRETE EXFOLIATION PREVENTION CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2023113667
Kind Code:
A
Abstract:
To provide a concrete exfoliation prevention construction method capable of performing construction in a short time by a simple method even for a concrete structure installed under various environments and realizing a stable high-level exfoliation prevention function.SOLUTION: A method of forming a laminate 1 comprising a primer layer 3, an adhesive layer 4, and a sheet layer 5 on a surface of a concrete structure 2 to prevent concrete from exfoliating from the concrete structure comprises: a first step of painting the surface of the concrete structure with a primer paint; and a second step of disposing a composite sheet comprising an adhesive layer and a fiber sheet layer on the primer layer formed from the primer paint while the primer paint applied on the concrete structure is in an undried state.SELECTED DRAWING: Figure 1
Inventors:
HATTORI AYAKO
KAJI SHOJI
TANABE YASUTAKA
MIYASHITA TAKESHI
SEKI SATOYUKI
SAKU SHUHEI
KAJI SHOJI
TANABE YASUTAKA
MIYASHITA TAKESHI
SEKI SATOYUKI
SAKU SHUHEI
Application Number:
JP2023078898A
Publication Date:
August 16, 2023
Filing Date:
May 11, 2023
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
DAINIPPON TORYO KK
DAINIPPON TORYO KK
International Classes:
E21D11/10; C09D5/00; C09D7/63; C09D163/00; C09D201/00; C09J7/38; C09J133/00; E01D22/00; E04G23/02
Attorney, Agent or Firm:
Makoto Ono
Kennori Kanayama
Yoshiyuki Tsubokura
Kazuki Shigemori
Kenji Ando
Hidehiko Ichikawa
Yosuke Kawasaki
Youichi Iino
Yoshikazu Iwase
Yasufumi Shiroyama
Kennori Kanayama
Yoshiyuki Tsubokura
Kazuki Shigemori
Kenji Ando
Hidehiko Ichikawa
Yosuke Kawasaki
Youichi Iino
Yoshikazu Iwase
Yasufumi Shiroyama