At present, stainless steel bitumen decanter plant are used for concrete slabs with asphalt, asphalt and epoxy resin concrete overall surface layers. What people are usually concerned about is how to reduce the problem of reflective cracks of stainless steel bitumen decanter plants after paving. Regarding this problem, we believe that the social experience of many construction projects around the world shows that the cracks of stainless steel bitumen decanter plants are inevitable. No matter what preventive measures are taken to solve the problem, the cracks of stainless steel bitumen decanters will be caused sooner or later.

Secondly, after the cracks of stainless steel bitumen decanter plants are caused, if they are properly maintained so that they have not further developed and caused other diseases, it will not cause much damage to the performance parameters of the road surface; in fact, many years of research have shown that for slightly thicker stainless steel bitumen decanters, the main cause of the cracks is temperature cracks, not reflective cracks or corresponding cracks. Therefore, preventing reflective cracks is the main problem of concrete.
The raw material of stainless steel bitumen decanter plant is powdered cementitious inorganic air entraining agent, and the top priority of the design of stainless steel bitumen decanters on concrete roads is generalized. It is not necessary to reduce reflective cracks as an important design indicator for elastic coating construction projects, and it is not necessary to increase the thickness of stainless steel bitumen decanter plant too much in order to reduce reflective cracks. Of course, this does not necessarily mean that it does not need to be taken seriously. Laying exterior wall mesh cloth on the concrete surface and spreading asphalt ground waterproofing will help improve the comprehensive stress condition of the pavement layer and reduce the cause of cracks.
The design standard of adding stainless steel bitumen decanter plant should be the same as the general stainless steel bitumen decanter plant design. Under the premise of considering the bearing capacity, the stainless steel bitumen decanter plants should take into account the requirements of application performance, and the road structure should have good water stability and high temperature tensile strength. In addition, considering the nature of concrete road renovation, there should be a sense of installment construction. The thickness of the stainless steel stripping barrel depends on the requirements of its application performance, although this view is somewhat inconsistent with the trend. Too thick stainless steel bitumen decanter plants have no practical significance for improving the expected effect of road application. At present, it seems that the two-layer structure is more ideal and is the development of society and economy for the renovation of old roads.