Title:
STRUCTURE PROTECTION SHEET, AND METHOD FOR MANUFACTURING REINFORCED STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/008097
Kind Code:
A1
Abstract:
Provided is a structure protection sheet that has exceptional strength and that makes it possible to greatly reduce the construction time when a protective layer is provided to the surface of a structure made of concrete, etc., and to protect the structure over an extended period of time. This structure protection sheet comprises a polymer cement hardened layer, which is provided on the structure side, and a resin layer, which is provided on the polymer cement hardened layer. The structure protection is characterized in that when the sheet is irradiated with light emitted by a xenon lamp for 72 hours, the light having a radiation intensity of 180 W/m 2, the rate of change in the moisture permeability between before and after the irradiation is not more than 35%.
Inventors:
MATSUNO YUKI (JP)
Application Number:
PCT/JP2022/026445
Publication Date:
February 02, 2023
Filing Date:
July 01, 2022
Export Citation:
Assignee:
KEIWA INCORPORATED (JP)
International Classes:
E04G23/02; C04B41/71; E01D22/00; E21D11/38
Domestic Patent References:
| WO2021010456A1 | 2021-01-21 |
Foreign References:
| JP2017089193A | 2017-05-25 | |||
| JP2018079697A | 2018-05-24 |
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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