| 摘要 |
PROBLEM TO BE SOLVED: To provide an unevenness-modifying material which has improved economical efficiency and is also excellent in long-term stability and durability. SOLUTION: An unevenness-modifying material 1 for modifying the unevenness T occurred on the surface 3a of a concrete structure 3 comprises a vinyl ester resin 1a in which inorganic spherical hollow beads 1b are mixed. The hollow beads 1b are formed of glass or ceramic and have a diameter of 50-100μm. Further, the vinyl ester resin 1a in the unevenness-modifying material 1 is of a photocurable type. COPYRIGHT: (C)2008,JPO&INPIT
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