This is a live photo of cement regenerated pavement. At the construction site, workers skillfully operate the regeneration equipment and machinery, orderly letting the regeneration machine and water truck "complement each other" to break up the original cement concrete pavement, and equip with cement spreaders, rollers, graders and other mechanical equipment, add a certain amount of new aggregate, recycled binder, active filler, water, and use normal temperature mixing, paving, rolling and other processes to improve the road damage, subsidence, roadbed collapse and other conditions.
  

  "It can save 3,200 cubic meters of crushed stone materials per kilometer, which can give full play to the 'surplus value' of old cement concrete pavement mixtures, promote the recycling of old pavement materials, protect the ecological environment, and reduce resource waste." Wu Qingping, the person in charge of the center's engineering construction, calculated this environmental and economic account.
  
  Compared with the traditional crushed stone pavement paving technology, this technology can greatly save the cost of raw materials, recycle waste pavement materials and apply them to pavement maintenance and repair, turning waste into treasure, and solving the environmental pollution problem caused by waste materials. With the process advantages of "improving quality and efficiency, ecological protection, and shortening construction period", it helps to improve the quality and efficiency of road reconstruction.