Traditional Culture Encyclopedia - Weather inquiry - When is the basketball court in Urumqi Palace II open?
When is the basketball court in Urumqi Palace II open?
The basketball court is a rectangular three-dimensional plane, with a length of 28 meters and a width of 15 meters without obstacles. The basketball court has soil, cement, asphalt and wood.
At present, plastic courts are widely used in basketball matches. Soil, cement and asphalt courts are relatively economical, and they are also widely used in colleges and grass-roots units. However, attention should be paid to leveling the courts to prevent injury accidents.
Grounding requirements:
1, basketball court foundation has soil, cement, asphalt and wood, etc. When conditions permit, wooden floors are usually used. Soil, cement and asphalt sites are relatively economical and widely used at the grass-roots level, but attention should be paid to leveling the ground to prevent injury accidents.
2. Land surface: It is very rare at present, but twenty years ago, basketball courts with such land surface were often found in many places with poor conditions in China.
Even in some poverty-stricken areas in China, there are basketball courts with such soil ground. Every time I see young children on the basketball court on the land, I always sigh that time flies so fast, as if I saw the indomitable me twenty years ago.
3. Cement floor: Basketball courts with cement floor are still common today. In many schools at county and city levels, basketball courts are made of cement.
I remember my basketball court was paved with cement from elementary school to high school. The advantage of the basketball court with cement floor is that it is smoother than the ground, less damaged, less affected by the weather and relatively durable. However, its disadvantage is that the ground is hard and the elasticity is not good, which makes it easy for the fallen athletes to suffer serious scratches or earthquake injuries during sports.
4. Asphalt ground: At present, many schools and basketball courts in many small and medium-sized cities use asphalt ground, which looks clean and tidy, and the ground has certain elasticity, so that athletes will not be injured when they fall.
However, this kind of ground can hardly be used when the temperature is high in summer, because the asphalt will be softened by the scorching sun. Basketball will stick a lot of asphalt when it is played, and people will stick some asphalt when they step on it. Therefore, many outdoor basketball courts no longer use asphalt as venues, and some of them appear in indoor basketball courts.
5. Wood floor: At present, in some high-grade places, such as clubs, better universities and basketball courts, wood floors are used, which make it easier to clean places and have better flexibility, so that athletes are not easy to get injured during competitions.
Of course, this kind of wooden floor is mostly used in indoor basketball courts, and there is no wooden floor in outdoor basketball courts. The wooden floor is too expensive, and many units don't use it because of economic conditions.
6. Plastic floor: Plastic basketball courts have gradually become popular in recent years and are widely loved by schools and other units. Without it, the construction is easy and pollution-free
Convenient maintenance in daily use, can be used indoors and outdoors, and is not affected by the weather environment. Because of the good elasticity of plastic, athletes will not be injured because the floor is too hard during the competition. It is precisely because of these advantages that the plastic basketball court is called all-weather sports basketball court.
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