| 摘要 |
<p>The invention provides for the substitution of non-black aggregate material, principly by bricks, as an alternative to primary extracted aggregates for roads, principly road surfaces. The invention provides benefits in terms of reduced aggregate costs, recycling instead of disposal or redundant bricks and a more cost effective way for generating coloured road surfaces. The aggregate is provided in sizes between 5 and 80mm, preferably 10 to 20mm. The brick material may be waterproofed by means of a silica wash. It is applied as a hot or cold rolled material.</p> |
