The on-site watering and room temperature solidification construction process will bring the raw and auxiliary materials and construction equipment and appliances to the use site, and the site will be paved. This process is especially used in sports track, courts, trails, etc., and can overcome the rough surface particles such as PU plastic ground, easy to threshing after being rubbed by sports, and the damage and water seepage performance caused by PU particle surface hardness after fall. Good and other problems can also overcome the shortcomings of cold winter cracking, hot and softening. Features: 1, non-toxic, in line with environmental protection and health requirements. 2, a laying molding, the overall sense of strong, quick construction. 3, easy to clean, rinse with water and any ware cleaning. 4, with voiceless, soundproof, shockproof, flame retardant, anti-static features. 5, good flexibility, non-slip, wear, weather, long service life. 6, good safety protection performance, can reduce the damage to a minimum when falling. 7, the unique permeability, can quickly absorb and excrete water, quickly keep the ground dry. 8, on-site watering series. Rubber runway foundation construction instructions: 1. The ground foundation engineering design of the runway and other sports shall, in principle, refer to the national industry standard JTJ071-98 "Quality Inspection and Evaluation Standards for Highway Engineering" and JTJ59-95 "Site Test Specification for Highway Subgrade and Pavement" and the State's use of materials for civil engineering works. The physical and chemical composition standards and construction specifications are designed and constructed. Second, the thickness of the concrete surface layer of the runway-based primary and secondary schools shall be 50mm. If the contractor considers the original foundation to be firm, the future loading and weathering conditions may not be affected, and the thickness may be 20-30mm. Third, the rubber track (including sports ground) due to the surface to be laid rubber elastic material, so that the concrete surface layer is used as the adhesive surface with the rubber layer, so the civil engineering concrete surface treatment will directly affect the overall quality of rubber sports venues. To do this: 1. Contrary to the surface engineering requirements of highway engineering, there is no need for anti-slip performance, and the smooth surface should be dominant. Therefore, the final avoidance of the surface coating construction process, should take the appropriate pull (pressure) light treatment process properly. 2. The surface of the concrete shall be free of sclerosing, peeling, imprints, cracks, gravel grains exposed and missing edges, etc. 3, the concrete surface shall not have convex bumps and groove dents. 4, flatness requirements: 3M ruler feeler feet by Fourth, after the completion of the foundation ground concrete irrigation, should follow the construction regulations health. The expansion joints are preferably dried after the surface is opened by a cutting machine. The width of the gap is 5-6mm. The depth is determined by the local temperature difference, which will bring about the coefficient of ground shrinkage. Fifth, the runway foundation (including all kinds of rubber sports venues) ground construction avoid using alkaline cement and sea sand. Please use medium alkalinity cement and river sand. Sixth, the slope of the runway 7. Drainage works on runways and sports grounds shall be designed and constructed according to the location of each unit in use to ensure smooth drainage of the sports ground after rain. VIII. After the foundation project is completed, it is necessary to pass the following major projects to pass the test before it can be used for rubber surface construction. 1, the concrete surface smoothness by 3M ruler 2, convex and concave ground point should be 3, whether the expansion joint straightness, width, depth meet the requirements. 4. Whether the horizontal and vertical slopes meet the regulations. 5. The concrete surface must be drilled to determine if the mud and sand dosing meets the requirements. Dongguan Yoteng Technology Co., Ltd. , https://www.ytpropackage.com
January 26, 2021