Guangdong Dongyu Sports Development Co., Ltd. is a service provider integrating consulting, design and construction of sports venue engineering and related sports venue supporting facilities. At present, the main projects of our company include: football field construction, kindergarten outdoor floor paving, various sports and recreation field projects, stadium supporting facilities and equipment services, gym construction, municipal garden trail construction, etc.
1. Before the artificial grass products enter the construction, the flatness, slope and surface perception of the site foundation should be tested first, in which the error of flatness shall not exceed 3m ruler 3mm, according to the climatic characteristics of more precipitation in Guangzhou, the drainage slope of the site shall not be less than 07. If the flatness and slope do not reach the above indicators, the site foundation needs to be rectified, and the construction can only be carried out after the above requirements are met;
2. Pay-off (measurement), find out the center point of the site and the center of the two semi-circles, and pull the ruler according to the three positioning points, determine the intersection of the center line and the edge line of the site, and then determine the accurate position of the angle, point and line in the field with the Pythagorean theorem, and then determine the position of each function point and line; and eject with ink or lacquer lines;
3. Spread out the turf along the direction of one side line, and ensure that the white line woven in the A1 roll of grass is consistent with the bottom line, and then each roll of turf is advanced from the bottom line of one end to the other end in turn, and at the same time, it is necessary to ensure that the white line in the A14 or A15 roll of turf is consistent with the middle line, so that the white line in the A28 roll of turf coincides with the other bottom line, and the appearance of wrinkles is minimized in the process of turf spreading;
4. The white turf part of the other weaving must be cut into a white line with a width of 120mm by hand and set aside for later use;
5. Lap 2-3 cm at each seam of the green turf, cut it from the lap with a grass cutter, make the turf on both sides as compact as possible, and then trim it with a paper cutter;
6. Spread the 20 or 30 cm wide connecting belt along the seam of the turf, put it under the turf, try to make the seam of the turf located in the first place of the connecting belt (if it is wet by rain, it needs to be dried by half angel), and then the universal glue is evenly scraped on the connecting belt with a rubber scraper, and then the turf on both sides is put together, glued to the connecting belt, and beaten with a rubber hammer to ensure that the joint part is tightly bonded. If the gap between the joints is large after straightening, a 2-5 cm gap can be cut here and stretched to the interface to ensure a beautiful appearance;
7. After the basic splicing of the turf is completed, pull the line again to determine the exact position of each functional line and point, cut it with a paper cutter, pull out the cut grass strip, put the connecting belt in, scrape and apply glue, put the original prepared white grass line back, and after cementation, beat it repeatedly with a rubber hammer to ensure that the connecting part is tightly bonded;
8. When the turf is paved and spliced, the folded part of the turf needs to be opened with a paper cutter, straightened and butted, and the overlapping part is cut off, and then cemented;
9. After all the turf is bonded, start to comb it with a lawn brusher: use a lawn brush to comb up the lodging grass lines of the whole field.
10. So far, the paving construction of the turf has been completed.