| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to safely traffic in the night or in the case of service interruption and to lead persons to safety by setting a luminous body containing a fluorescent material on the surface of a road member main body to form a guidance such as arrow, etc., or a watching indication. SOLUTION: A plate-like road member is so provided on the surface of a concrete road member main body 1 containing common aggregate 10 in cement that a luminous body 2 is used as an arrow indication, and the common aggregate 10 and luminous body 2 are slightly exposed from the surface. Then, concrete is monolithically fixed by setting the luminous body 2 on the surface before concrete of the main body 1 is solidified. Or, after the main body 1 is solidified, the luminous body 2 can be fixed to an indication section through an adhesive. A luminous material of the luminous body 2 is a crushed material of a fluorescent body or a light storage fluorescent body, aluminate is desirable as luminance, and an inorganic body is suitable. In the night and in the case of a disaster, a sight line leading effect is obtained by light emission of the luminous body 2, and accordingly, traffic can be safely led in the night or in the case of service interruption. |
