| 摘要 |
PROBLEM TO BE SOLVED: To provide a weed-proof structure that prevents weeds from growing out of gaps made in a surface of a road and the like.SOLUTION: A mixture, in which an adhesive is mixed into finely crushed rubber chips 11, is infilled into a gap 10. A surface layer 12 is provided on a surface 14. An approximately T-shaped cross-section is formed of the surface layer 12 and a filling part 13 infilled into the gap 10.SELECTED DRAWING: Figure 4 |
