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  Excellent stadium track   is a systematic project. High quality rubber   surface is attached to the qualified athletic track   foundation and perfect drainage system. Only after the completion of the athletic track   can it achieve the use effect. So foundation construction is very important for laying athletic track. 1.  Sub-base requirement ;Concrete or AC asphalt are available .The compressive strength is more than 3000Psi, with good flatness (Take 2m aluminum magnetic level rule and wedge feeler measure ,the maximum tolerance is no more than 3mm).The drainage slope shall be 003--0.08%.The new concrete surface must maintenance at least 28 natural days. Foshan GRK Commercial Co ltd is one of the Chinese flooring solution supplier. 2. Precautions for construction of drainage ditch: 1 ) The structure of the drainage ditch complies with the relevant national " synthetic rubber track  construction design standards" (including the size of the ditch body, the size of the cove

  Common cracks and prevention in concrete engineering Whether it's a good track, stadium or parking lot, you first need a good foundation. The flatness and hardness of the cement foundation depend on the service life of a site, but the cement foundation itself has the world problem of expansion joints. Here we will discuss about this crack and how to avoid this crack. Foshan GRK Commercial Co ltd is one of the Chinese supplier for stadium running track,sports floor, and parking lot supplier . 1. Dry shrinkage cracks and prevention Shrinkage cracks mostly appear in a period of time after the completion of concrete curing or about a week after the completion of concrete pouring. The evaporation of water in the cement slurry will produce dry shrinkage, and this shrinkage is irreversible. Shrinkage cracks usually affect the impermeability of concrete, cause the corrosion of steel bars and affect the durability of concrete, and under the action of water pressure, hydraulic fracturing w

  How to clean acrylic or rubberized court Clean up the floating dust and leaves and other debris on the court every day. When using the machine to clean, pay special attention to the seal of the oil tank to prevent oil from leaking or dripping onto the site. If you do not use it often, you should also clean the fallen leaves and dust regularly. Foshan GRK Commercial Co ltd is one of the Chinese sports and commercial manufacture in China. www.outdoorpaintfloor.com  / www.fsgrk.com   1.  If it is found that the acrylic surface  is damaged, it should be repaired only by acrylic  material in time to prevent the damaged area from expanding and extending to the entire field ;same rubberized court. 2.  If conditions permit, according to the needs of the on-site acrylic surface layer, a layer of oil can be scraped regularly to maintain the appearance of the stadium . 3.  In Winter, the floor is freezing,It is not recommended to clean the site with water in winter. 4.  Scour the site regularly

  Daily maintenance and maintenance of the squash court : Foshan GRK Commercial Co ltd is one of the Chinese sports and commercial flooring supplier. The squash court is an international standard competition venue with a standard width of 6.4 meters, a length of 9.75 meters, a front height of 4.57 meters, a back height of 2.13 meters, a ceiling height of 5-6 meters, a castanets height of 0.48 meters, and a frontal serve line height of 1.83 meters. System: 6mm thick American SPORTWALL elastic swing system, floor system: 18mm thick maple floor, glass back wall system: 12mm thick tempered glass and hardware accessories. So what kind of daily maintenance and maintenance are needed for the squash court : 1. Equipped with professional sports shoes, and put them outside the designated squash court. It is best to equip a few more pairs. There should be carpets or dust-removing mats under your feet. You can't wear shoes directly into the arena from outside, like Leather shoes and rubber sh

  Why does the  synthetic athletic track  and sports flooring  produce bubbles after construction? In the construction process of polyurethane materials , each construction process needs to be proportioned and constructed according to the manufacturer's requirements. Once it deviates from the manufacturer's construction process, it is likely to cause many problems in the whole site. For example, the PU tartan  track and the silicon PU sports field blistered after application . The reasons are as follows: 1.  High air humidity during construction During the construction period, due to the rush period, the dew was not dry in the morning, the construction was carried out under the condition of high air humidity in the southern rainy season, and the construction time was not well controlled, resulting in high water content in the construction conditions at that time. Generally, there was no problem on the day of construction, and the next day After sun exposure, the whole field wi

  Many consumers may experience warping when using PVC flooring. When the cardboard is warped, consumers can determine that this is a flooring quality problem, and exactly what causes the PVC flooring to warp. 1. because the poor quality, it will cause warpage problems. The structural stability of PVC floor is poor, and it is easy to shrink or expand at the alternating temperature of cold and heat, so it is easy to warp. The PVC floor production standard of the regular manufacturer, the floor quality is guaranteed, durable, and can reduce the chance of warping. 2. Architectural attachments can also lead to floor edges. PVC floor surfacing accessories are often used in latex, double-sided tape and pit knife glue. High-quality glue can make the floor and the ground stick together, and it is also very waterproof. If the glue is not good, it is easy to cause the floor to be weak and easy to bend. Of course, construction quality should not be ignored. Specialized construction personnel shou

  At present, PVC plastic flooring is becoming more and more popular, so when choosing PVC sports flooring, should you choose thicker or thinner? Let me explain to you! PVC sports floor is a new type of lightweight floor decoration material, which has the advantages of silent, non-slip, anti-seepage, anti-termite, non-combustible, flexible, convenient and quick construction. Therefore, the application range of PVC sports flooring is also very wide. It is not only popular abroad, but also praised and recognized by most people in large and medium cities in my country. There are PVC sports flooring in campuses, kindergartens, office buildings, subway corridors, gymnasiums and other places. PVC sports flooring is generally a coiled floor, which is a large coil with a width of 1.8 meters. Due to different materials, processes and uses, the thickness of PVC sports flooring is also different. But PVC sports flooring is generally thicker than commercial flooring, otherwise it will affect the