| 摘要 |
PURPOSE: A process of paving colored roadways is provided to paint roadways with various kinds of colors and decrease concrete curing time to shorten the time and cost of construction. CONSTITUTION: The process of paving colored roadways is composed of: pouring porous asphalt concrete compounds and compacting the compounds; pouring compounds containing gypsum, concrete, water-soluble epoxy or acrylic resin and pigments if necessary and compacting the compounds, therefore forming pre-adhesive layer; pouring polymer compounds containing urethane and epoxy and filling voids to promote adhesive force the compounds forming pre-adhesive layer; pouring colored polymer separated into three types such as urethane compound, epoxy compound and inorganic compound, therefore a different type of compounds is applied according to the purpose of construction.
|
