soccer grass venue a necessary condition for the construction and construction methods

soccer grass venue a necessary condition for the construction and construction methods

High-manicured turf stadium received from the requirements of low-manicured golf fruit Racecourse, no matter what kind of has the following conditions. The football venue requirements more stringent. Loss of these features can not be called a good turf football pitches.
1) the ability of soil resistance to compaction, trampling resistance
2) soil compaction and damage to the lawn faster recovery after
3) close planting of grass stems and leaves, can form a beautiful lawn
4) low grasses resistant trim
5) good elasticity
6) seedbed surface is firm, and should not be dug into blocks.
These necessary conditions are met, but also for the prevention and control of pests and diseases, as well as soccer grass color is very important condition for a good football field.

Several Soccer Grass Going caused Methods:

(1) PAT system: Initially developed by the United States Padue University WH Daniel Professor. Its structure is characterized by:
The bottom and all around the laying of impermeable plastic sheeting
Comprehensive set, drain pipes
The subsoil All washed sand with a particle size constitutes
Set temperature sensing probe in the subsoil, soil infiltration irrigation
, Drainage connected to the outside, respectively, has a feed pump and drain pump
The advantage is to use, drain pump function, so that the moisture content of the soil remains within the range of the optimum moisture content, so that on the one hand to save water, on the other hand, reduce management costs. And rapid drainage.

(2) cell system
First developed in Europe, is now the playground of the whole of Europe and the United States, Japan and other countries preclude the use of floor space system. China has not adopted, we should be combined with national conditions, research experiments, absorption and utilization.
    Main features are:
All the base plate laying impermeable plastic film
Comprehensive laying, drainage underground drain
The subsoil specifications washed sand
Chuangtu set humidity sensing probe
Set to the external drain pump, but also to drain connected to the underground drain
Irrigation pump pressure to achieve. Advantages to the drainage can be freely controlled, water conservation

Golf synthetic grass is expected now to the streets

Golf synthetic grass is expected now to the streets

On December 14, the reporter learned from the Hefei green construction at the conservation and management, this piece imported from Jiangsu, in the central city of Hefei for the first time to try to grow evergreen lawn will go through the soil and water tests, test clearance, is expected to promote.

Why golf turf to maintain evergreen?

The staff member said, Hefei lawn area common to the majority of these two varieties of cold grass and tall fescue, they are not cold, the autumn will naturally yellow.

Golf turf with a cold and warm grass mixture, warm-season grass grow green in the summer, in the winter, growing well in cool-season grass just connect stubble.

Two different varieties of grass to take turns in Hefei "guard" pay "salaries" natural high.

Reporter learned from the green tube, the price of the common lawn is usually 5 to 6 yuan / square meter, the Hefei city to try to grow the golf turf you need 20 yuan / square meter.

Green tube at the staff member told reporters that the golf turf is still in the water and soil test period, to the spring of next year the golf turf grow well in Hefei City, will be the first in the People's Square and the general promotion, in addition, for Hefei, part of the conditional street walkers, the park may also be considered.

The international synthetic turf authentication system

Whether it is football, basketball, tennis courts or athletics track and other sports venues, every enthusiasts have had experience in sports and fitness. However, with the use of the crowd over time, some venues industry experts defined as "not healthy", mainly surface scattered debris, filler particles is not uniform enough damage to the floor or wire grass. As an industry well-known enterprises, Chinese body Holdings Limited with the 2010 Beijing International Stadium facilities and construction standards seminars (hereinafter referred to as the "workshop") this platform, with international industry experts, the domestic venue operators of common concern our sports ground. "health and explore to establish a standard of construction of sports facilities, and a long-term mechanism to promote the certification authority.

It is understood that the seminar jointly organized by the China Federation of Sporting Goods Industry and the Chinese body Group Co., Ltd., the recycling of synthetic turf, detachable sports flooring on those high-standard construction of sports venues and maintenance initiatives in this year's body Bo the meeting has been promoted. The international synthetic turf authentication system, the domestic construction of sports venues and international certification issues of concern to the industry, but also Asia Limited Labosibo, Beijing Hua joint certification testing center renowned certification body to explain in detail. Leading technology and craftsmanship of the German Sports Engineering Equipment Co., Ltd. (SMG) and BASF Construction Chemicals (China) Co., Ltd. will be a high standard of sports venues construction and maintenance, plastic runway international development trends of the latest research to delegates .

Technical experts from Germany Sports Engineering Equipment Co., Ltd. (SMG) explains the need to maintain synthetic turf, including the beautiful, safe, athletic performance and service life. "All sports venues, whether it is man-made or natural need for regular maintenance, because the regular sports venues can not tolerate any unnecessary items scattered on the surface of the site. Its unique features is very difficult for synthetic turf debris react and easily restored after cleaning performance.

TurfSoccer croquet artificial turf the competitive croquet with grass

TurfSoccer through market research and Xu Weiguo, Li Langui, Bai Jianhua croquet champion guidance. Several croquet champion repeated studies various sports with grass, and finally arrive at a bold conclusion: croquet grass grass with other sports, you do not need to consider the personal safety of the athletes, you do not need to smooth wire grass, do not need to sand injection. Because the croquet players just walk in the above, do not run, is also run trot, no collision or fall, cut through the skin problems of athletes not have to consider after a fall. This is a reverse thinking.

Croquet TurfSoccer artificial turf is not smooth, semi-straight semi-curved South Korea's best nylon yarn to do the raw materials encryption wire grass needles and woven from the total number of stitches up to 80,000 needle and wire grass rough surface, increased the creaky friction, this would resolve the blitz when the ball slipped, but also to solve the stepping wire grass ball to accelerate. The trampling of wire grass, the rough surface of the wire grass but more expanded form of collective rough area, the ball is smooth, not out of bounds, with appreciate Li Langui said: "It's like the morning sand door stadium just sprayed water again, just glowing through the layer of sand, so this lawn close to the sandy soil, the off than sandy soil friction little freshman, I feel good. "

In this way, TurfSoccer before 2008 "jiangjin door number one hegemony", and finally developed a a croquet special Artificial Turf and put into use. During the race, from Xiamen, "Donald Duck" (screen name) has been running play, very fast paced, the ball has not completely stopped, he went to the front of the ball to parked, did not exist eight seconds 10 seconds timeout foul. But he was in the running, a heart fell. His knees kneeling on the lawn front slide, the grass like steel fell wire fell to a layer of skin, bright red blood dripping down. This grass is not the kind of football field with grass is smooth, which is a newly developed friction croquet grass.

December 22, 2008, the Croquet TurfSoccer artificial turf submitted to the National Sporting Goods Quality Testing Center to do to detect, the technical qualified, therefore, the first house ball lawn was born.

As croquet Artificial Turf, TurfSoccer croquet artificial turf the competitive croquet with grass, the service life is 8 years, does not inject sand, sand injections Note no more than a few hundred pounds is enough, more on Note do not go in, free-zone grass Note. Note more shining white one does not look good, wind and dust, adult-made sandstorm.

artificial lawn use is strictly prohibited behavior

artificial lawn use the basic requirements:

After the initial installation is complete, artificial lawn requires at least two weeks for processing and solid grass fibers. Sporting events can be held during this time but we recommend that all unnecessary equipment and heavy transport vehicles do not enter the stadium. During this time, the cleaning time to a minimum and not in the heat of the day when cleaning.

Particle-filled rubber unlike natural grass lawn, often need to achieve the best sports performance in a few weeks time and weathering. This time not only requires filaments deep woven into the artificial turf surface and particles need to fill suitable to achieve a comfortable, suitable for long-term movement of the ideal state. The rain is the best cleaner. The rain gently on the grass fiber dust, pollen, as well as the spread of pollutants.

artificial lawn cleaning need most is clear the sites in the use of waste generated in a timely manner. Paper, peanut shells, seeds, tape, etc. in a timely manner after vacuuming will be easier.

Stain removal of the polyethylene fibers in the most antifouling fiber in is known because most stains arises because humid, but polyethylene does not absorb moisture. "Stain" on the most polyethylene fibers with water or soapy water on the line.
1. With the fiber brush to remove the solid waste
2. Scrub with soap and water
3. Rinse thoroughly with clean water where there are soapy

Snow and ice does not affect the artificial lawn, usually melt on its own and from the venue. Time away from the game nearly as far as possible to remove the snow, which prevents re-clean the floor again snow and cold will freeze to the moisture in the air. Very difficult to remove because the ice is particularly important to prevent icing.

The artificial lawn venues durable design purpose. Will be held some of the largest non-sporting events, but more than shelf space load-bearing limit will damage the turf. Recommend the lawn venues frequent second month to do maintenance, maintenance once a month during the busy season.

artificial lawn use is strictly prohibited behavior:
1, shooting, javelin, discus and long spikes
2, ignition, fireworks, welding, etc.
3, incorrect use metal brushes
4, the load exceeds 300psi (static) or 350 psi (dynamic)
5, improper use of cleaning equipment, methods or materials
6, high pressure water jet over 300psi

the motion gate Stadium basis of artificial turf

the motion gate Stadium basis of artificial turf

Gate Stadium artificial turf

artificial turf sports door stadium quality requirements based mainly in three aspects: hardness, flatness and drainage slope. Commonly used artificial Interseeding door stadium foundation three categories: asphalt base, cement foundation, gravel base, which type is mainly by the local climate and environment and budget decision time use, especially suitable for the north a large temperature difference between the low winter temperatures climate and environment also because it is expensive for a warm, humid environment is not the most suitable foundation type, gravel foundation because of its simple construction, low cost, rapid drainage, more common in the South, but because of its rigidity and stability Stadium artificial turf door base type prone to foundation loose after prolonged use, leading to uneven foundation; Therefore, in most regions of the domestic cement concrete foundation has become economical and practical, the cost is very high. Zerun plastic stadium artificial turf door cement concrete foundation based on a wealth of experience in the artificial grass system, do the following brief:

Higher requirements on the basis of surface flatness, in order to ensure consistent, flexible artificial turf surface layer thickness is uniform. Flatness pass rate above 95%, and 5 m ruler error 3MM, slope: horizontal 8 ‰, vertical 5 ‰, the semicircle area 5 ‰, the surface should be flat, smooth, to ensure drainage.
2, the base should have a certain amount of strength and stability.
3, uniform surface and solid, no cracks, no bad side pockmarked face, straight and smooth seams, 6000mm × 6000mm cuts as well.
4, cushion compaction, density greater than 95%, after the pressure of the medium-sized rolling machine, no significant round track, no surface dust loose, wave phenomena such.
Cement foundation necessary aquifuge the new PVC thickened aquifuge impermeable film, the junction should be greater than 300mm edge margin greater than 150mm.
6 need to consider the extension gap width of 5 mm.
7, the basis of the maintenance period of 2-3 weeks.

artificial turf Gate Stadium advantages:
1, greatly reducing the friction between the gateball and turf, the velocity and direction of the ball is more stable
2, artificial Interseeding door stadium the overall layout of the beautiful, high usage rate, life expectancy of up to 8 years, easy to maintain and durable, can weather continued use.
3, artificial Interseeding Gate Stadium material environmental, short duration, quality is easy to observe.
4, artificial Interseeding doors Stadium breathable permeable, not afraid of cracking, no blistering delamination worry, both simple and economic.
5, artificial turf croquet venues maintenance simple, low maintenance costs, rinse with water to remove dirt and do not fade, no deformation characteristics.
6, artificial turf croquet high rate of use of the site, that the damping to noise-free, safe, non-toxic, flexible, flame retardant properties and other characteristics.
7, artificial Interseeding door stadium so as to participate in sports comfortable, reduce fatigue, adds to the fun to the people.

Gate Stadium artificial turf of Use:
Into the lawn croquet venue, please wear special shoes or no nail galoshes.
Avoid stacking heavy, the sharp the device scratch.
3 Do not touch the chemicals, cigarette butts and other fire.
Cleaned regularly to keep the venue clean.

National conditions-based green building artificial grass, supplemented by the development of China

National conditions-based green building artificial grass, supplemented by the development of China

China is a developing country with a huge population, Land and resources are limited. Therefore, the development of green buildings in China, development of standards and assessments must take into account China's national conditions. Take into account the overall interests and local interests. Green building is necessary to consider the environmental impact of a nationwide and even worldwide, such as the conservation of arable land, water resources conservation, energy consumption and CO2 emissions by reducing the production of building materials; should benefit developers and users. The former direct interest to developers and users need to be controlled through the development of regulations, and at the same time have a policy on regulation and support.

Building materials. Clay brick, local materials, low prices. Fired clay brick borrow, destruction of arable land, China's per capita arable land area is small, the protection of arable land is very important and urgent, and therefore want to restrict and prohibit the use of solid clay brick.

Timber. China's forest resources have been vicious destruction, indiscriminate deforestation, timber production unsustainable, and that had to limit the use of wood. North America and the Nordic countries treated as the forest industry to operate, has formed a virtuous cycle of timber production, commonly used wood frame house;

Concrete. Production energy consumption, pollution, recycling difficult buildings demolished, the waste is difficult natural degradation, green building materials, but at this stage because of the economic and technical factors, but also had a lot of use, and how economically acceptable conditions under the waste concrete, is worthy of study;

artificial grass. Current grass grass species from abroad, both impatience stampede can only look, not allowed into lost on the function of the outdoor activities; they consume a large amount of irrigation water, especially in drought and shortage of water resources the region, the problem is more serious. And the grassland ecological benefits is small, or even negative. The way to solve the one hand, strict restrictions grass especially large lawn, trees and shrubs, on the other hand is to cultivate plants and bio-engineering techniques suitable grasses, the development of resistance to stampede the grass, at the same time the development of water-saving cultivation technology and irrigation techniques.

Artificial wetlands. Many cities in China river "hardening" project, so that on the one hand to lose the natural beauty of the landscape of the natural water, on the one hand, the "hardening" will cause damage to the ecological balance of the aquatic organisms. Residential area planning and landscape design, it is possible to create artificial wetlands to replace the "hardening" of water features, on the one hand, the settlements waterscape tend to naturally deepen the measures to deal with the same time as in water and rainwater. Artificial wetlands, including the bottom of the pool and the slope anti-leakage, underwater and offshore banks plant cultivation layer, selection and cultivation of aquatic organisms, water supply and overflow, water purification and water quality protection.

Said synthetic grass, in fact, only 3% of artificial ingredients, reinforced for turf roots.

Said synthetic grass, in fact, only 3% of artificial ingredients, reinforced for turf roots. And natural turf turf surface remains in the implantation of artificial fibers 20 cm 100% natural grass surface. A like Mokaba Stadium football field this size, the staff to be implanted in almost 20 million man-made fibers, reached 42,000 km in length. Accompanied by a continuous natural grass growth, their roots will be "wound" and rayon together, rayon turf fixed presence of the ground, so that the the Synthetic Grass both soft and flat surface of another solid root. With the strengthening of man-made fibers are fixed, this turf is guaranteed no matter what the weather, the game will not be influenced by turf conditions. Rare due to the proportion of the "fake grass" in the entire stadium turf, and thus do not substantially affect the feeling of the players on the pitch.

Natural turf

Excellent: a good sense of the ball, turf temperature lower than the temperature

Poor: affected by the weather, easily scooped up a player is injured; maintenance costs.

Ordinary synthetic grass

Advantages: durable turf, all-weather, long hours of use, low maintenance costs

Disadvantages: fast ball speed, ball feel vulnerable to injuries

World Cup mixed turf

Advantages: to maintain the advantages of natural grass turf toughness, cheaper, more durable, and the recovery time is short

Disadvantages: the players need some time to adapt to expensive transformation

the team has players ready for short spikes on the synthetic turf race

The development of the domestic market space: the domestic synthetic turf market started late, but rapid development. In 1996 installed the first piece of synthetic turf venues, market capacity of 510,000 square meters in 1999, quickly increased to 1.51 million square meters in 2001 to 401 million square meters in 2003, 6.01 million square meters in 2004, up to 7.01 million square meters in 2005, 7.71 million square meters in 2006, nearly 8.81 million square meters in 2007, expected domestic annual growth rate of about 12%. With the improvement of the national economy as well as national investment education, sports increase, southwest, northwest, central, and northeast regions of the city is rapidly increasing demand for synthetic turf.

synthetic turf is the national team for a long time have not encountered, and the team has players ready for short spikes on the synthetic turf race. He moved to the United States zipper Orangemen encountered new troubles, because this morning on synthetic turf rivalry with Mexico, which is usually almost no contact with synthetic turf Orangemen, may adapt to the venue than adapt opponent harder, not know when the Orangemen will give fans in what the results of the competition.

Very little training on artificial turf, the less said the game, it is necessary to require the players to adapt to the venue here, synthetic turf and natural turf biggest difference is the ball speed is much faster, it is only through a slightly longer time training to allow players to find the feeling. When the international pass the ball through various lines to feel the ball when the running speed and trajectory of the venue, they will face the venue hard how to protect yourself without injury problems, because unlike natural turf, synthetic turf easier grinding injury.

The high demand in the synthetic turf industry, from the first-tier cities to secondary cities. The total usage of synthetic turf in the world reached 200 million square meters, the amount of the total of over 15 billion yuan. Year in the United States synthetic turf market total of about 10-15 million square meters, Europe roughly about 10-15 million square meters, Australia, about 300 square meters, as well as Japan and South Korea and other markets. Short synthetic turf market development space is huge. The next five years is the rapid growth stage, the estimated global annual growth rate of> 15%, will enter a stable period of development in the next 5-10 years.

Natural grass higher maintenance costs, often replaced by artificial turf.

artificial turf stadium

Grass tennis court for the Wimbledon tennis tournament adopted faster. Natural grass higher maintenance costs, often replaced by artificial turf. The maintenance costs are significantly reduced, can be acceptable for the majority of customers.

Abroad, many outdoor tennis courts with artificial turf. As we all know, the activities in the artificial turf tennis courts, knee section is not easy to be injured. According to the characteristics of tennis, ten kinds of artificial turf for tennis can be divided into filling sand and filling sand and not filling sand two grass height is generally between 9 mm. Filling sand artificial turf tennis courts, ball speed slow, good elasticity, it is suitable for use in the elderly; artificial turf tennis courts Ban fast filling sand, suitable for professional use.
Site features:
· Can be installed in a variety of foundation surface, fast and convenient;
· From climate impact, water permeability, highly endothermic;
· Lasting color does not fade;
· Easy to install soundproofing pull;
· Asphalt or concrete base slight burst will never pass the above layer;
· Seemed real grass, the greening feeling;

Selection of turf:
I create artificial turf tennis courts, the choice of good quality artificial turf or Canadian artificial turf, and in accordance with the specific needs of the customer, create for customers' use of the tennis courts. The mainly color green, if customers need special colors, and can also be booked.
Full range, grass length can be selected according to the actual use of
· Product life of 15 years

anti-ultraviolet stability of artificial grass

anti-ultraviolet stability of artificial grass

Is well known, plastic (for the artificial grass is a polyolefin), under the exposure to sunlight is relatively easy degradable. Such degradation is usually known as photodegradation. The photodegradable process will destroy these products in the polymer chain, and ultimately lead to cracking of the artificial grass blades, chalking, fading and the physical properties of deletion. The artificial grass life of its anti-ultraviolet stability, the end-user to use the strength and density, as well as closely related to the basic and necessary maintenance. Strength and density as well as maintenance of all users to decide, and related to the artificial grass quality of the product itself is UV stability. In fact, adding a certain percentage of the polymer stabilizers can effectively avoid the intensification of the circulation chain reaction, did not add stabilizer or incorrect Proportion, will affect the service life of the artificial grass. R & D and production departments of TurfSoccer very focused UV resistance and stability of the TurfSoccer the branded artificial grass fibers, which is its equal strength longer life and sports performance better one of the important reasons.

Invisible ultraviolet (UV) radiation is the main culprit of the polymer photodegradation. UV is characterized by a very short wavelength, less than 5% in the daylight. The sun's ultraviolet radiation spectrum is divided into UVA, UVB and UVC. 98% of UVA can reach the surface, while most of the UVB and UVC were absorbed atmospheric ozone. Only a small part of the UVB can still reach the surface. However, due to the very short wavelength of the UVB-, in the light degradation process of the polymer of the radiation than UVA lot stronger.

To detect polymer outdoor anti UV stability, the most direct way is the polymer being exposed to the natural climate, but this method is too time-consuming. The climate test method to accelerate the test results by the artificial light source came into being, these methods are used to predict the the anti UV stability after a product has undergone a number of years lifespan. Overall, three artificial weather light source can be used to accelerate climate test: UVA, UVB and xenon.