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A standard basketball court is 28 meters long and 15 meters wide, and the ceiling or minimum obstacle height should be at least 7 meters.
- Chinese name
- Basketball court
- length
- 28 m
- wide
- 15 meters
- Lamp light
- 1500 lux
- Basket height
- 3.05 m
Basketball at the Olympic Games
and
World Basketball Championships
The length of the playing field is 28 meters, the width is 15 meters, the length of other games can be reduced by 4 meters, the width is reduced by 2 meters, and the changes are required to be proportional to each other. The course is measured from the inside edge of the line.
All new courses
Equal response
Conform to
Fiba (International Basketball Federation)
Requirements: Length 28 meters, width 15 meters.
The height of the ceiling or minimum barrier should be at least 7 meters.
The line on the long side is called the boundary line, and the line on the short side is called the boundary line
End line
. All the lines on the court have to be clear,
Line width
Both were 0.05 m.
Draw a parallel end line from the center of the side line called the center line. The center line shall be extended 0.15 meters outside each side line.
With the center point of the middle line as the center of the circle, with 1.80 meters as the radius (the radius is measured from the outer edge of the circle), draw a circle called the middle circle.
The three-point shooting area is the area of the floor restricted by two arches on the court. A shot from outside the zone is worth three points.
from
Free throw line
The ground area formed by drawing two lines at both ends to the place 3 meters away from the middle point of the end line (all measured from the outer edge) is called
Restricted area
. Its function is: when the ball is in the control of the team, the time that the team members stay in the opponent's restricted area shall not exceed 3 seconds.
Penalty area
Is a restricted area plus
Free throw
The middle point of the line is the center of the circle, with a radius of 1.80 meters to draw a semicircle area outside the restricted area, which is the area where the penalty is executed.
Basketball court
There's soil, cement,
pitch
And wood, etc. Where possible, wooden venues are generally used. Soil, cement and asphalt sites are more economical, and grassroots units use more, but attention should be paid to the level of the ground to prevent injury accidents.
Any site requires the ground level, no protrusions and small pits, no small stones, daily maintenance, drawing lines to be clear.
lighting
The lighting of the competition venue should be at least 1500
Lux
This luminosity is measured from 1 meter above the pitch. The lighting should meet the requirements of television transmission.
(1) Plastic basketball court, suitable for ordinary sports shoes, training shoes,
rubber
Canvas shoes
Or soft rubber shoes, strictly prohibited
High-heeled shoes
,
Spiked shoes
Wait to enter the site;
(2) The plastic basketball court prohibits all vehicles from driving, and the plastic basketball court avoids severe mechanical impact and friction;
(3) The edge of the plastic basketball court should be protected, not arbitrarily peeled, if found damaged should be repaired in time, no rectification or repair is prohibited before consulting professionals
Wood floor
;
(5) The plastic basketball court needs to be kept clean, and the oil can be glued by 10%
Ammonia liquor
Or detergent scrub clean, strictly prohibited with the general family
Cleaning product
Or cleaning practices clean the floor;
(6) No smoking, indiscriminate throwing of cigarette butts,
Chewing gum
or
Sugary drink
Peel debris, oil, etc.;
(7) It is strictly prohibited not to open the ventilation equipment in the stadium for a long time;
(8) It is strictly prohibited to use a hard brush machine or electric brush to wash the wood floor, water is the biggest enemy to the floor.
Do a good job of breaking and loosening the plastic basketball court
Routine inspection
Manually or with a mop using tap water to partially or completely clean the plastic basketball court, remove waste, such as garbage, glass, leaves or sand, pay attention to check and tighten loose equipment.
Basic steps:
(1) Manual cleaning with water pipe (brush);
(2) Mechanical cleaning with a mounted sweeper (select the size according to need);
(4) Remove gum with ice spray freezing;
Seasonal maintenance
And repair:
Seasonal maintenance (including major cleaning) should be held twice a year, it is recommended not to wash the entire plastic directly with the hose
Basketball court
. Instead, high-pressure water flushing is used, which means thorough cleaning with a mop with a high-pressure device. Do not use plastic chemicals on plastic basketball courts. Use to update drawing lines and logos as needed. Remove snow from the plastic basketball court, it is highly recommended to sweep with a broom.
The service life of the plastic basketball court is determined by its quality, use and maintenance level. In general, the standard plastic basketball court needs to be renovated after 8 to 10 years of continuous use.
There should be different procedures for the venue renewal of plastic basketball courts:
(1) Completely exchange the damaged plastic surface with the new material;
(2) Update the bad site;
(4) Cover the broken place again.
(5) Re-mark the site after complete maintenance. Once the renovation of a certain part of the site is complete, a decision should be made as to whether a comprehensive re-marking is necessary.
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