The construction material of the school-specific wind and rain playground sports wooden floor is very different from other civil floors. It is not a simple structure, but is formed by connecting six materials. Specifically, at least from the top: 1. The surface floor is generally made of maple and oak wood. 2. The sound-absorbing and moisture-proof film plays the role of sound insulation, moisture-proof and dust-proof. Don't underestimate this layer of film. 3. The wool floor is made of multi-layer solid wood plywood, which plays the role of bearing, leveling and dispersing the impulse. 4. The keel, mostly pine sylvestris, acts as a shock absorber and increases the air circulation of the space. 5. Rubber pads are used to reduce vibration and increase resilience. 6. Wooden block, mainly used for leveling. Like the wooden floor of indoor basketball court and sports wooden floor, only the panel layer is presented in the eyes of the audience, so the choice of surface floor is particularly important.
National construction of sports wooden floor for wind and rain playground: person in charge, 13718418469/13811196760 Li Yong
Wind and rain playground sports wood floor is a professional functional wood floor different from ordinary wood floor. In the above, the basketball hall floor has developed from the simplest single-layer, second- and third-layer sports wood floors to the multi-layer sports wood floors that are widely popular today.
Specifically, the wooden floor used in the basketball hall needs to have three basic functions of movement, protection and technology. The impulse formed by people during exercise will vibrate on the wooden floor plane. The structure of the wooden floor of the basketball hall must have the function of shock absorption, that is, when the athlete jumps up and falls back to the wooden floor, the impulse of more than 53H must be absorbed by the wooden floor. Thereby, it can protect the ankle joint, meniscus, spine, and brain of people, so that people will not be injured during exercise. At the same time, it is also necessary to consider that a single person cannot affect adjacent people when exercising on the wooden floor. This is the function of shock absorption, shock deformation and extension deformation. The protection function of the wooden floor of the basketball hall also includes the selection of the surface material of the floor. The tree species with moderate hardness, slight deformation and long fiber structure (not easy to thorn) must be selected to avoid damage to the athletes' skin. In addition, the sliding characteristics of the wooden floor of the basketball hall also play an important role in ensuring the sports stability of the athletes.
The last is the technical function. There is a big difference between the solid wood sports floor for basketball halls and the civil wood floor. Its load-bearing load and firm service life must meet the requirements of competition and training. For example, movable basketball racks and related sports facilities are in When moving on the wooden floor, the surface and structure of the wooden floor cannot be damaged, so the floor structure is complex, with many layers, and the physical and mechanical properties of the material are required to be high. In addition, there are other factors such as the wear resistance and pollution resistance of the floor, the hardness of the paint film, the surface layer is required to be not easy to foam, and the chromatic aberration is strictly controlled from the consideration of avoiding reflection.Quality details are required.
