Title:
PROTECTIVE STRUCTURE AND PROTECTION METHOD FOR CEMENT HARDENED BODY
Document Type and Number:
Japanese Patent JP2017008626
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a protective structure and a protection method for a cement hardened body that suppress cracking of a carbon film of a protective sheet.SOLUTION: A protective structure for a cement hardened body (a protective structure 100 for concrete) includes a protective sheet 300 that covers a cement hardened body structure (a concrete structure 200) and a surface of the cement hardened body structure through an adhesive layer 400. The protective sheet is a laminated body that includes a resin layer 310 and a carbon film 350 laminated on the resin layer 310. The adhesive layer 400 is a hardened resin layer containing a hardened modified silicone resin and a hardened epoxy resin. The configuration allows cracking of the carbon film 350 of the protective sheet 300 to be suppressed.SELECTED DRAWING: Figure 1
Inventors:
SUZUKI TETSUYA
YOSHIDA HIROTSUGU
KARIKAYA KOICHI
MASABE YUKI
HIRAKO TOMOAKI
YOSHIDA HIROTSUGU
KARIKAYA KOICHI
MASABE YUKI
HIRAKO TOMOAKI
Application Number:
JP2015126448A
Publication Date:
January 12, 2017
Filing Date:
June 24, 2015
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
TOKAI RYOKAKU TETSUDO KK
KEIO GIJUKU
TOKAI RYOKAKU TETSUDO KK
KEIO GIJUKU
International Classes:
E04B1/92; B32B13/12; E01D1/00; E01D19/08; E01D22/00
Domestic Patent References:
| JP2014009508A | 2014-01-20 | |||
| JPH10140786A | 1998-05-26 | |||
| JP2013234225A | 2013-11-21 | |||
| JPH041220A | 1992-01-06 | |||
| JP2009150085A | 2009-07-09 |
Attorney, Agent or Firm:
Patent Business Corporation Claire Patent Office