Artificial turf sports stadium gates on the basis of quality requirements are mainly concentrated in three areas: hardness, smoothness and drainage slope. Commonly used artificial turf stadium gates foundation has three categories: basic asphalt, cement base, gravel base, using the type which is mainly determined by the local climate and budget time use, especially for large temperature difference between the north and low winter temperatures in the climate and environment, but also because of its high cost, for the warm and humid environment is not the most appropriate basis for the type of gravel base because of its simple construction, low cost, rapid drainage, more common in the South, but because of its poor rigidity and stability, basic types of artificial turf stadium gates, therefore, in most regions of the country, cement concrete foundation became economical and practical, cost is very high; prone to loosen after prolonged use basis, leading to uneven foundation. As a professional production and laying of manufacturers, we are artificial turf stadium gates cement concrete foundation to do a brief introduction:
1, on the basis of surface roughness higher, in order to ensure consistency of artificial turf surface layer thickness, elasticity uniform. Flatness pass rate above 95%, 5 m straightedge error 3MM, slope: horizontal 8 ‰, vertical 5 ‰, semicircular area 5 ‰, the surface should be flat, smooth, ensure drainage.
2, the base should have a certain strength and stability.
3, the surface uniformly solid, no cracks, no bad side pockmarked face, straight and smooth seams to around 6000mm × 6000mm cuts as well.
4, cushion compaction, density greater than 95%, after the medium-sized rolling machine pressure, no significant wheel tracks, no topsoil loose waves and other phenomena.
5, cement foundation must have impermeable layer, new PVC thick impermeable layer impermeable film, the junction should be greater than 300mm, edge margin greater than 150mm.
6, consider leaving expansion joints, width of 5 mm.
7, base maintenance period of 2-3 weeks.