Why should the basketball hall in the stadium be paved with wooden floors?

The four commonly used materials of sports wood flooring panels in basketball halls are imported maple, domestic maple, maple birch, and oak.

Imported maple: such as Canadian maple, the wood is compact, the grain is uniform, the polishing is good, and there are occasional light green-gray mineral lines, which are easy to coat. The strength of the wood is moderate, and the quality of the wood is delicate.

Domestic maple: the wood is hard and heavy, has good strength properties, has a particularly high resistance to friction and wear, and also has good resistance to steam bending. It is a wood with little or no heartwood anticorrosive properties, and the heartwood has the permeability of anticorrosive treatment agent, but it is made of wood permeable antiseptic treatment agent.

Maple birch: strong nail grip, good toughness of the material, delicate and soft structure of the material, slightly softer texture than maple; It is elastic, has good processing properties, smooth cutting surfaces, and good paint and gluing properties.

Oak wood: good machinability; Good fixing performance of nails and screws; After dyeing and polishing, a good surface can be obtained; Slow drying and easy to crack and warp; The shrinkage rate is large, and the performance is easy to change. Oak wood is hard and heavy, with medium flexural strength and rigidity, high breaking strength, and excellent resistance to steam bending.

The heartwood is slightly less resistant to corrosion, and the preservative treatment is medium.

1. Sound and heat insulation.

Basketball wood flooring is made of hard, meticulous wood fiber structure, low thermal conductivity, and the effect of blocking sound and heat is better than other floors.

2. Adjust the humidity.

The wood characteristics of basketball wood flooring are that the climate is dry, and the moisture inside the wood is released; The climate is humid and the wood absorbs moisture from the air. By absorbing and releasing moisture, wood flooring regulates indoor air humidity to the most comfortable level for the human body.

3. Warm in winter and cool in summer.

In winter, the temperature of the basketball wooden floor is 8 10 higher than that of the tile, and people walk on the wooden floor without cold feeling; In summer, the temperature of the basketball wood floor is 2 3 cooler than when the other floors are laid.

4. Green is harmless.

The basketball wood floor is made of primeval forest, coated with non-volatile wear-resistant paint, green and harmless from the material to the paint surface, no radiation, and formaldehyde unlike laminate flooring, which is the only natural green and harmless ground decoration building materials.

5. Gorgeous and noble.

The basketball wood floor is taken from high-grade hardwood materials, with beautiful wood grain and elegant decoration, which is the preferred ground material for mid-to-high-end gymnasiums.

6. Durable.

Most varieties of basketball wood flooring are hard and dense, with strong corrosion resistance and moth resistance, and the life span can be as long as several decades under normal use.

It is precisely because of the above many advantages that sports wood flooring is preferred by sports venues and sports venues such as basketball halls and badminton halls. The wood characteristics of basketball wood flooring are that the climate is dry, and the moisture inside the wood is released; The climate is humid and the wood absorbs moisture from the air. By absorbing and releasing moisture, wood flooring regulates indoor air humidity to the most comfortable level for the human body.

Professional basketball stadiums with professional basketball wooden floors allow basketball fans to enjoy the joy of basketball.

1. Basketball court wood flooring materials.

Compared with the unprofessionalism of the outdoor basketball court, the indoor basketball stadium is much more professional, and the general professional basketball stadium is a double-layer keel structure maple A-level solid wood basketball wood floor, which is the first standard for the selection of professional venues in China. Of course, there are different options for different levels, basketball wood sports flooring should be regarded as a more traditional sports wood floor, different from composite sports flooring, basketball wood flooring refers to the panel of sports wood flooring made of logs.

2. Professional performance of basketball court wood flooring.

Generally speaking, basketball players often have athletes running and jumping fiercely on the basketball wooden floor, and they also need to dribble through the ground to obtain the best force of the ball, so the professional basketball wooden floor must have a good bearing capacity and the ability to resist deformation, and the friction coefficient of the floor surface must reach a certain requirement. The coefficient is too large or too small will make the athletes who are active on the sports wooden floor be damaged, the sports wood floor of the basketball hall has certain requirements for the ability of the best people, and the professional basketball wood floor must be selected to do these requirements, so the professional solid wood sports floor is an indispensable partner of basketball players.

First, the core competitiveness of sports wood flooring.

Because it is different from other floors, it has special professional properties, and sports wood flooring has become the best choice for the ground decoration materials of various stadiums. The advantages of sports wood flooring are mainly highlighted in the following 5 aspects.

1. Long life.

Sports wood flooring is the mainstream material used in the ground construction of indoor stadiums. The service life can reach 15 to 20 years. Compared to other materials sports flooring (such as:

Suspended assembled flooring, PVC plastic sports flooring, acrylic (polyurethane) sports flooring, rubber flooring, etc.) have a long service life.

2. Environmentally friendly materials.

Most of the materials used in sports wood flooring are wood, which is made from natural trees, and other materials are also environmentally friendly and harmless, and the whole structural system is environmentally friendly and can be used with confidence.

3. Athletic performance.

Sports wood flooring has good sports performance, and is designed after systematic study of human physical movement, so it has strong vibration absorption capacity, bearing performance, anti-deformation performance, etc., so it is very suitable for sports use.

4. Stable structure.

The sports wood floor structure is an integral movement system with strong stability. The sports wood floor knot structure system is composed of panels, multi-layer boards, moisture-proof pads, keels, rubber cushions, etc., the quality of the materials of each component directly affects the quality of the sports wood floor, in addition to the installation link is also crucial, only professional installation can make the sports wood floor quality acceptance, the best performance.

5. It can be renovated.

Solid wood sports flooring has been used for a long time and can be renovated and reused. This is incomparable to other laminate flooring, laminate flooring, PVC flooring, plastic flooring and other materials. Although the first level of solid wood sports flooring is higher at the time of initial purchase, it is very cost-effective to calculate it comprehensively.

The importance of sports wood flooring is reflected in the **?

When we play basketball, we play high-intensity sports, both offensive and defensive energy is very large, and when we play basketball, we are always running, which has very high requirements on the floor of the basketball court.

If the floor of the basketball court is not good, then the players are very prone to slippage, low resistance and no focus points when playing, which directly affects the actual performance of the players. Therefore, the actual value of the sports floor is very high, which is the key factor that directly affects the game, that is to say, the more important part of the entire basketball court is the basketball floor, the main arena will determine the direction of the normal game, the same reason, the quality of a basketball court is also judged according to the basketball court floor, so the floor of the basketball court invisibly represents the overall value of the entire basketball court.

Because the wooden floor has the function of shock absorption, it greatly reduces the damage to the knees.

In addition to the high requirements for professional performance, the most essential difference between the wooden floor of the basketball stadium and the ordinary wooden floor is that the sports wood floor has a keel structure system; Professional sports wood flooring has a professional keel structure.

The keel structure is mainly composed of the following parts: panel, moisture-proof layer, multi-plate layer, keel, shock-absorbing pad; The overall structure meets the three major functions (sports function, protection function and technical function) and six sports performance indicators of sports wood flooring; With excellent elasticity and comfortable sports experience, the paving of professional sports wood flooring is very important for basketball courts!

Basketball requires athletes to run quickly, suddenly and continuously jump and other difficult movements, if you are not careful, it is easy to get injured, to reduce the chance of injury, you need to pay attention to your own conditions and external conditions.

Athletes need to have the right athletic skills and wear appropriate clothing.

The external conditions need to be suitable for the sports field, among which the sports wood floor is the preferred material for the sports field, so the sports wood floor in the basketball hall is very important.

1. Requirements for the selection of wood flooring for basketball halls.

The selection of wood flooring materials for basketball halls must be selected with moderate softness and hardness, and small deformation, such as long fiber structure. Solid maple wood is the ideal choice for basketball court flooring. Because the wooden floor of the basketball court is the sole support of the feet of basketball players, the maple solid wood has a good experience for the foot feel and activities of athletes.

2. Safety function requirements for the wooden floor of the basketball hall.

The various indicators of the wooden floor of the basketball hall are fully in line with the requirements of the standard, and the wooden floor of the basketball hall requires the selection of the surface material of the floor, which has little damage to the athletes, provides unique elasticity and bears heavy pressure for the hard wooden floor of the basketball court, and reduces the shock injury caused by the bounce of the athlete on the floor.

3. Basketball hall wood floor technology and sports function requirements.

The shock absorption index of the wooden floor of the basketball hall should reach more than 53%, which can effectively resist earthquakes and reduce vibration; The panel index of the wooden floor of the basketball hall should reach more than 90%, which has good performance on the ball, and is also conducive to the jumping and shooting skills of athletes. The scientific friction coefficient of the panel of the wooden floor of the basketball hall is between, which can not only protect the personal safety of the athletes, but also help the athletes to run on the field.

Three functions and six technical indicators:

Three functional characteristics: sports functionality, protection function, and technical performance.

1. Sports functionality means that the sports wood floor should meet all kinds of sports to the greatest extent.

2. Protective function refers to minimizing the load on the athlete, such as boxing, wrestling or judo, and reducing the frequency of injuries when the athlete lands.

3. Technical performance refers to the technical performance that sports wood flooring can meet the sports function and protection function for a long time.

Six main technical indicators:

1. Absorption performance. This index mainly refers to the fact that the floor should have good impact absorption performance. When the athlete's foot lands on the ground during the exercise, the maximum force is reduced, and the athlete's skeleton is protected from the vibration of the force.

2. Standard deformation toughness. When the athlete lands with a force of 1500n feet in motion, the height of the instantaneous vertical deformation of the ground at the landing point should not be less than. This indicator requires that the wood floor should have a certain "toughness", and not be as hard as the cement floor.

3. Deformation control. This index requires that the floor should have a certain "toughness" at the same time, but also a certain "rigidity". The specific measurement method is:

When a 20gk weight falls to the ground at a certain height, the vertical deformation of the ground at the landing point is A, and the vertical deformation height is B when tested at 500mm from the landing point, then B A L5 is required.

4. The rebound force of the ball. If a blue ball falls from a height to a concrete floor and the rebound height is A3 and the rebound height is B when it falls from the same height to the wooden floor, then B A 90% is required.

5. Sliding characteristics. This indicator requires that the friction coefficient of the floor surface should be moderate, if the friction is too large, the athlete suddenly stops the movement during the exercise, and it is easy to fall; If the friction is too small, the athlete will easily slide far away when he suddenly stops in the middle of the exercise. This indicator requires the athlete to abruptly stop their feet during the exercise until the footsteps finally come to rest, and the sliding distance between them should be maintained.

6. Rolling load. This indicator ensures that the floor is not damaged when the exercise equipment is pushed back and forth in the playing field with a trolley. The minimum rolling load should be 2500N.

Professional basketball stadium sports wood flooring needs to meet the three major standards of sports wood flooring technology, protection and sports, and meet the international DIN standards in material selection and structural design, and its technical indicators are as follows:

Vibration and sound absorption: parameter index: 53%.

The rebound of the ball: Parameters: 90%.

Friction: Parametric Indicators:

Rolling load: Parameter index: 1500N

Resilience: Parameter indicators: minimum mm, w500 = maximum 15%.

Professional sports wood flooring has three basic functions: sports, protection and technology, and must meet six performance indicators: impact absorption rate of 53%; Sphere** rate 90%; The coefficient of sliding friction is between; Rolling load 1500N; Standard vertical deformation ; The relative vertical deformation rate w500 deforms 15%.

1. The percentage of the height of the standard basketball on the wooden floor to the height of the concrete floor is 90%.

2. When the athlete falls on the wooden floor, the percentage of the force that falls on the floor is 53% of the force received by the athlete

3. The friction coefficient reflects the slip characteristics of the floor surface, and the floor is too slippery or too astringent, which is not conducive to the movement or protection of athletes. between the standards prescribed.

4. The rolling load reflects the ability of the floor to bear the same load as athletes, and the standard value is 1500N

5. The minimum deformation of the application point refers to the standard deformation.

6. The maximum deformation at 500mm from the application point shall not exceed 15% of the deformation at the application point.

The above is the advantage of choosing a special sports wood floor for the basketball hall, and a completed wooden floor sports venue must meet the above indicators, which is the greatest guarantee for the athlete's body