What is the artificial turf installers?
Cement concrete base of the artificial turf installers.Flatness, smoothness qualification rate of over 95%, 5 meters straight edge error of 3 mm.The degree of slope: center site 3 ‰, 4 ‰, type of curvature of the drainage design. Straight corner 8 ‰, 5 ‰, semicircle area 5 ‰, surface should be flat, smooth, ensure the drainage.
Strength and stability of the artificial turf installers.Asphalt base had better use do not contain wax, or asphalt materials containing wax rarely, it must fully compacted asphalt mixture. Evenly on the surface of a solid, smooth without crack, without bad side pile-up, textured, with no seams smooth smooth. Asphalt concrete pavement crushed gravel is 2, 5 mm, 5.8-6.4% oil content, particle size of the bonding layer of gravel for the 6 -- 9 mm, 4.6-5.8%, no soft peeling, no eluvial soil loose, such as wave phenomenon.
sphalt based of the artificial turf installer.Flatness: base should have a certain strength and stability, foundation cracks and can't products caused by uneven frost heave of frozen, flatness qualification rate of over 95%, 3 m straight edge error 3 mm .Slope degree: transverse longitudinal < < 1%, 1 ‰, the high jump area < 4 ‰, the surface should be flat and smooth to ensure the drainage.
