| 摘要 |
The method, particularly for use at junctions, crossroads and the like, comprises providing an upper course 24 on a road in an unset state upon which an aggregate 25a which has been coated with a reflective coating 25b is laid, after which the coated aggregate is rolled into the upper course and the upper course permitted to set. The upper course may comprise the surface course of the road, e.g. comprising hot asphalt, with the aggregate being rolled in prior to the course fully hardening. Alternatively the upper course may comprise a dressing such as a resin that is placed on the top course 22 of the road. The aggregate is preferably gritstone, basalt or granite and the reflective coating is preferably a resin which includes a microscopic glass beads and which may include a pigment. Anti-skid particles such as Bauxite or steel slag may be laid with the aggregate. |
