| 摘要 |
PROBLEM TO BE SOLVED: To improve a function by arranging a light-accumulating plastic body and a light-condensing plastic body whose upper side face is opened into the recess of the top face of a block in a fast stuck shape. SOLUTION: The block 1 for pavement is constituted by fixing prismatic light- condensing plastic bodies 6 whose top faces are formed in the same surfaces as the top faces of block bodies 4 for pavement, and prismatic light-accumulating plastic bodies 8 whose top faces are placed at sections lower than the top faces of the block bodies 4 and in which grooves are formed among the light-accumulating plastic bodies 8 and the light-condensing plastic bodies 6, into grooved recessed sections formed to the top faces of the block bodies 4 for pavement in a parallel shape. The blocks 1 are paved at both end sections of a passage way 2 while the top faces are formed in the same surfaces as normal blocks 3 for pavement. The light-condensing plastic bodies 6 condense solar rays and edge sections on the groove sides emit light, and the light-accumulating plastic bodies 8 accumulate solar rays, and emit light at night through the light-accumulating plastic bodies 8 and the light-condensing plastic bodies 6. Accordingly, light is emitted at day and night and stability can be improved, and light can be emitted efficiently and finely because the upper side faces of the light- condensing plastic bodies 6 are opened, and the groove sections can be utilized as drain gutters and non-slips. |
