Title:
コンクリートの表面保護・剥離防止工法およびコンクリートの表面保護・剥離防止構造体
Document Type and Number:
Japanese Patent JP6849540
Kind Code:
B2
Abstract:
To provide a method for surface protection and peeling prevention of concrete and a structure for surface protection and peeling prevention of concrete, capable of effectively preventing the occurrence of the floating of a sheet, while securing the adhesive strength and workability.SOLUTION: A concrete surface protection and construction method is a concrete surface protection method that protects a concrete surface by attaching a protective sheet on the surface of a concrete structure, and includes the steps of applying an adhesive to a protective sheet 12, and sticking the protective sheet 12 to a surface 11a of the concrete structure 11 via an adhesive 13. A parameter α obtained by dividing the flexural rigidity of the protective sheet 12 by the viscosity of the adhesive 13 satisfies the following relational expression (1). 2.8≤α≤17.0...(1)SELECTED DRAWING: Figure 2
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Inventors:
Tomoaki Hirako
Noguchi Katsutoshi
Takuya Yamashita
Masabe Yuuki
Noguchi Katsutoshi
Takuya Yamashita
Masabe Yuuki
Application Number:
JP2017116116A
Publication Date:
March 24, 2021
Filing Date:
June 13, 2017
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
E04G23/02; E04F13/07
Domestic Patent References:
| JP2017008626A | ||||
| JP2008063758A | ||||
| JP2017025281A | ||||
| JP5928972B1 | ||||
| JP2017036657A | ||||
| JP2013100688A | ||||
| JP10046835A |
Foreign References:
| KR1020080065959A | ||||
| KR1020050030932A |
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation