Eight major uses of construction waste recycling

1. Preliminarily clean up construction waste, select recyclable steel bars and wood, and then crush bricks and cement concrete blocks into aggregates, and screen out building materials that meet certain particle size requirements. Then according to the grading design, auxiliary materials such as cement and fly ash are added to the raw materials, and some water is added to mix to form different building and road construction products, which completely replace the ordinary sand and gravel at the road base.
2. Use the recycled aggregate produced from waste bricks to produce recycled bricks, blocks, wall panels, floor tiles and other building materials through a brick making machine. These recycled bricks have a strong environmental protection concept, including ground material permeable bricks, pouring permeable bricks, permeable bricks, permeable teeth bricks, and are widely used in squares, sidewalks, slow lanes, open-air plazas, gardens, slope protection, highways, overpasses and other fields.
3. Road construction, pile foundation filling, foundation and other muck.
4. For waste wood construction waste, the wood that is not obviously damaged can be directly reused, and the severely damaged wood components can be used as logs, recycled wood, papermaking, etc.
5. Waste pavement asphalt mixture can be directly used to regenerate asphalt concrete in an appropriate proportion.
6. The waste road concrete is processed into recycled aggregate to prepare recycled concrete.
7. Scrap metal materials such as scrap steel and scrap steel bars can be directly recycled.
8. Use construction waste screening, residual silt and stone powder as raw materials, add other wastes (mainly including sewage treatment plant sludge, winery, food factory sludge), peat soil trace elements to form construction waste regeneration with natural soil characteristics Cultivation soil.