Title:
REPAIR MATERIAL FOR ASPHALT PAVEMENT OR CONCRETE PAVEMENT
Document Type and Number:
Japanese Patent JP2019194402
Kind Code:
A
Abstract:
To provide a repair material for asphalt pavement or concrete pavement, which is excellent in dispersion stability of inorganic fillers, permeability into a deteriorated portion in the surface of asphalt pavement and concrete pavement, and excellent in handleability on site, and has good strength of adhesion, and a repair method for asphalt pavement or concrete pavement using the repair material having the above characteristics.SOLUTION: The repair material for asphalt pavement or concrete pavement is provided that contains a resin composition and a substantially spherical inorganic filler. The resin composition is composed of resin such as epoxy resin, acrylic resin, methacrylic resin, polyurea resin, urethane resin, and the like, and the ratio of the apparent specific gravity of the inorganic filler to the specific gravity of the resin composition is 0.5/1 to 1.6/1. The repair method for asphalt pavement or concrete pavement is also provided that includes a step of curing the repair material at room temperature after injecting the repair material into a repair object portion of the asphalt pavement or concrete pavement.SELECTED DRAWING: Figure 1
Inventors:
NAKAMORI YASUHIRO
SHONO KATSUHIKO
SAITO SATOSHI
SHONO KATSUHIKO
SAITO SATOSHI
Application Number:
JP2018088326A
Publication Date:
November 07, 2019
Filing Date:
May 01, 2018
Export Citation:
Assignee:
NISHI NIHON KOSOKU DORO MAINTENANCE KANSAI KK
KATEI KAGAKU KOGYO KK
ALTECO INC
ASAHIPEN CORP
KATEI KAGAKU KOGYO KK
ALTECO INC
ASAHIPEN CORP
International Classes:
E01C7/30; E01C23/00
Attorney, Agent or Firm:
Takao Yanagino
Yanano Yoshihide
Norio Morioka
Hisayoshi Sekiguchi
Masato Nakagawa
Yanano Yoshihide
Norio Morioka
Hisayoshi Sekiguchi
Masato Nakagawa