| 摘要 |
PROBLEM TO BE SOLVED: To provide a coated article capable of easily detecting crack of a concrete structure by observing light emitted by a pigment in a coated film or light reflecting the pigment when crack of the concrete structure is generated.SOLUTION: There is provided a coated article having a concrete structure, a first flexible coated film arranged on a surface of the concrete structure, a second flexible coated film arranged on the first flexible coated film and hard coated film arranged on the second flexible coated film and the second flexible coated film contains 3 to 70 mass% of at least one kind of pigment selected from a group consisting of a fluorescent pigment, a luminous pigment and a bright pigment.SELECTED DRAWING: None |
