General plastic runway will be added in the middle of an artificial turf, used to play soccer or other sports. But want to do a good job of this lawn is not so simple, specifically how to properly construct it? The following tianyou sports to share the engineering steps.

　　1, work measurement and construction sampling

　　Apply the level meter or other electronic measuring instruments, measure the nearby equipment is not in line with the specifications of the sports ground. If there is not suitable for the place to be changed in a timely manner, the allowable deviation ± 5mm.

　　2、Non woven geotextile laying

　　1) When laying non-woven geotextile, the textile must be flattened without wrinkles. Reinforcement overlap part of the overlap must not be less than 20-30cm, part of the overlap must be sprayed with sufficient leachate to achieve sufficient mixing.

　　2) After paving non-woven geotextile, vulcanized rubber tire roller can be applied to pave the ground of plastic runway to ensure that the non-woven geotextile and rural substrate to meet and allow leachate through the non-woven geotextile.

　　3, grass paving

　　Paper cut nails soccer field wire frame, wire frame must be vertical, according to the original specification type paving in the basic, artificial turf middle need reinforcement lap 3-5mm, connected to the grass laser cut flush, the joints should not exceed 3mm, cut area under the brush over the close connection glue and non-woven geotextile bonding, to be dry after joining splicing and knocking solid.

　　4, engineering construction steps

　　1)Construction coating: stipulate in the surface layer brush coating thin thickness, can not constantly point glue, otherwise there will be out of the bubble condition, and even fall, point glue to each wipe being bonded two bonding surface.

　　2) adhesion: based on the specific hazards of temperature and humidity, standard air pressure and other standards at that time, effectively manipulate the drying time, generally 10-15 minutes after gluing to hand touch non-stick is appropriate.

　　3) Charge pressure: after the artificial turf glued well, eliminate its surface layer of dirt. With special type of rubber lawn character outward hammer from the bonding place to both sides of the hammer, so that its surface layer is sufficient to touch the denseness, bonding is more solid.

　　4) dry and solid: its dry and solid time is generally three days, test compressive strength of one for ten days, during the period to prevent excessive exposure to the sun, soak and move, in order to do the bonding of a good situation.