| 摘要 |
The invention relates to a method for optimising the roughness of a traffic area. It is characterised in that, in order to constitute 8 the antiskid material, at least one powdery substrate 13, which has an essentially continuous size grading over a wide predetermined range is thoroughly mixed 12 with at least one binder 14, capable of maintaining a relatively considerable flexibility, after installation of the material. <IMAGE> |
