Beijing basketball wood floor sports wood floor price imported sports wood floor manufacturers
Manufacturer's hotline: 13718418469/13811196760 Li Yong
The wooden floor used in the gymnasium is an important part of the gymnasium facilities, providing athletes with various activities and at the same time exerting their own unique functions. Therefore, there are strict regulations and requirements for the wooden floor used in the gymnasium.
Regardless of the structural form of the wooden floor for the gymnasium, all the main structural layers are made of wood, which have the characteristics of dry shrinkage and swell. The function of the gym will seriously lose the unique functionality of the wooden floor used in the gym.
For example, the main basketball stadium (Tsinghua University Gymnasium) of the Beijing National University Games in 2001 only considers the indoor lighting effect due to the roof design of the gymnasium, while ignoring the direct sunlight will cause local shrinkage deformation and discoloration of the wooden floor of the gymnasium. This leads to serious deformation of the overall structure of the wooden floor of the gymnasium after being used for a period of time. Although repeated replacements have little effect, the method of adding a covering layer to the light-transmitting part of the roof of the gymnasium is finally adopted to protect the wooden floor of the gymnasium; < /p>
In the summer of 2003, a typhoon caused the roof of the Xiamen Sports Center to be completely torn off, causing a large amount of rainwater to pour directly into the gymnasium from the roof. For more than 10 days, since the wooden floor structure for the gymnasium used in the gymnasium adopts a double-layer structure with LVL as the keel, when the overall structure of the wooden floor for the gymnasium is deformed and bulged (the high point is nearly 2 meters away from the ground base layer), the veneer Laminated timber did not crack and deform, but only fractured due to the large deformation of other materials in the structure, which further proved the unique advantages of veneer laminated timber;
In 2005, the Gymnasium of Beijing Technology and Business University did not regularly dehumidify and adjust the temperature during the idle period (from May to June), resulting in a temperature of nearly 40°C and a humidity of over 90% in the gymnasium, resulting in a large area of wooden floors in the gymnasium. Drum deformation. Many major competitions, such as table tennis, badminton, etc., require no air conditioners in the gymnasium during the competition, so that the temperature in the competition venue can be as high as 35 ℃ or more and the humidity is nearly 90% or more, which is also important for the dimensional stability of the wooden floor structure used in the gymnasium. put forward higher requirements. To sum up, not only the overall structure of the wooden floor for gymnasiums should have high dimensional stability, but also the materials of each structural layer must have good dimensional stability.
Manufacturer's hotline: 13718418469/13811196760 Li Yong
