Notes on the construction of accessories fillers part2

Paving of rubber granules:

1. After the quartz sand is laid, environmental protection particles can be laid;

2. The method of laying rubber particles is the same as the method of quartz sand. According to the designed dosage, it is injected in multiple times. Each time it is spread, it must be repeatedly combed with professional carding equipment to make the environmental protection particles fall and fully dense;

3. Any impurities found in the pavement must be removed immediately to ensure the quality. Other impurities found in the filling need to be removed immediately to ensure the construction quality;

4. When filling, the quartz sand, colloidal particles and the site should be kept dry to facilitate the flow and filling of the quartz sand colloidal particles evenly.