Grass planting bricks are parking lots and driveways used for underground parking lots. In order to deal with the problem that vehicles will crush grass roots when entering and leaving, the slope protection area will be turned into garden landscape equipment for loadable areas. Grass planting bricks belong to concrete bricks, which are widely used in beautiful scenery. Grass planting bricks are made of high-quality raw materials such as concrete, machine-made sand and color paste by vibrating and pressing with a high-pressure brick machine. They are completely environmentally friendly and meet the requirements of environmental protection manufacturing. At the same time, it uses the wall bottom or brick hole as the interior space for long flowers. The roots of green grass grow and develop under the grass planting bricks, so as to protect the grass roots from damage. Therefore, grass planting bricks have been widely used. It can not only facilitate people's transportation, but also improve the total area of green belts in big cities, thus improving the natural environment.
Applicable scenarios
Grass planting bricks are suitable for city squares, colleges, underground parking lots, community landscaping, ecological parks, home yards and other places.
Grass planting bricks are widely used in the laying of small parks and small and medium-sized underground parking lots in large cities and many enterprises. Grass planting grids turn slope protection areas into loadable surfaces, which are suitable for underground parking lots, crosswalks, access safety channels, fire fighting access doors, etc., especially suitable for building in various residential quarters, office buildings The underground parking lot and safe passage for vehicles in and out of the Economic Development Zone can also be used to build temporary underground parking lots around the sports ground, camping places and grassland.
Characteristics and characteristics of raw materials
At present, the use of grass planting bricks is more and more common, because grass planting bricks have the advantages of compressive strength, environmental protection and environmental purification.
The following details the characteristics of grass planting bricks in several aspects:
(1) It has strong compression resistance: it has good firmness when paved on the road, and there is no problem for passers-by and drivers. Grass planting bricks have good environmental benefits. They are used to pave the load for greening. The greening rate of the community can reach 30%, and can prevent grass root entrepreneurship from being rolled, greatly improving the micro natural environment.
It is beneficial to the growth and development of flowers and plants. The air permeability of ceramic floor tiles on grass is beneficial to the infiltration of precipitation, and promotes the growth and development of flowers, plants, trees, potted flowers, grass roots, leaves, flowers, fruits and stems, so as not to stifle the roots and endanger the growth and development.
(2) The quality of grass planting brick is good: solid and durable, the service life can be more than 20 years, and it will not fade in harsh environments. Because the grass planting brick is small in size, its bending strength is very high, and it has strong adaptability to the basic uneven subsidence. Grass planting bricks have strong resistance to continuous high temperature and freezing thawing. Grass planting bricks shall be vibrated on six sides with high frequency. The stones are evenly distributed and the surface is not smooth, so the overall surface is not easy to be damaged, and the wear resistance and impact resistance are good.
(3) Beautiful and elegant, good decorative art: concrete with green grass makes the indoor environment more close to contemporary daily life, harmonious and pleasant, promotes the greening of large cities, reaches the main provisions of large-scale rural residential land in large cities, and is one of the basic elements to effectively reduce the cost of commercial and residential buildings.
Grass planting bricks can be made into various specifications, models and colors according to the requirements, and can be assembled into different patterns when laying. Reduce the dazzling condition caused by the return light of the road surface, reduce the reflective surface of the ground radiation, and reduce the transmission of hot air on the road surface.
(4) The ground paved with grass tiles is a soft ground produced by individual small floor tiles, which can be moved arbitrarily under the load without causing gaps. Grass planting bricks do not have a high standard for the basic. All types of old ground can be used as the basic. The thickness is clear according to the ground load and the characteristics of the subgrade soil. It only needs to ensure that the subgrade is fully compacted. Grass planting bricks can be used on all types of subgrade.
Moreover, planting grass bricks is conducive to rectification. Grass ceramic bricks are easy to dismantle and lay, and the rectification and renovation of underground pipelines and parking lots are convenient, saving human resources, material resources and funds.
(5) Improve the ecological environment protection. The gap between the ceramic floor tiles on the grass has good air permeability, which is conducive to planting grass. It can also store the surface environmental humidity, improve the relative humidity of the air, reduce the yellow sand in the sky, purify the indoor air, and improve the regional ecological environment protection.
Commodity processing technology and classification
The types of grass planting bricks are as follows:
(1) According to its hole shape, it can be divided into square hole circle, round hole or other hole shapes. The appearance design of the molded products in the grass planting brick sales market generally has a zigzag shape, a suspender vest shape, a single 8-shaped shape, a double 8-shaped shape, and a grid shape.
(2) It can be divided into integral surface layer and non surface layer according to materials.
Grass planting brick without integral surface course: it is poured by mixing various clay, sand, water and straw with concrete, usually stored as bricks, placed in the sun to dry, and produced after removing the formwork.
Grass brick planting with integral surface course: add integral surface course on the basis of grass brick planting without surface course, and the thickness of the surface course should not be less than 5mm. The hue of grass planting brick is awarded according to the overall surface course.
(3) According to the thickness of the brick, it can be divided into 70mm, 80mm, 90mm and 100mm.
The bottom layer of grass planting grid is composed of the following plans:
(1) Plain soil compaction+gravel+sand gravel+gravel+grass planting grid+mixed cultivated soil.
(2) Plain soil compaction+sand gravel+concrete base+gravel+grass planting grid+mixed cultivated soil.
(3) Plain soil compaction+sand gravel+concrete base+gravel+non-woven blanket+grass planting grid+mixed cultivated soil.
Common main parameters
Specification and model of three common types of grass planting bricks for punching machine (mm): 250 × one hundred and ninety × 80、300 × three hundred × 80、400 × two hundred × 80。
(The above data information is the product parameters of some manufacturers in the sales market. Different manufacturers have their own differences and are only for reference)
FAQ of design scheme
The daily maintenance and management methods of grass planting bricks are as follows:
(1) Paint, super glue, concrete and other parts are attached to the surface of grass planting bricks. First remove them with a knife head, and then scrub and wipe them with crude cotton cloth dipped in Tianna water, spotless oil, ethanol and other organic solvents.
(2) Generally, the daily cleaning and maintenance is dominated by dry test. First, use a broom or a dusting paper mop to clean the tiny sand, stone dust and dirt on the brick surface and the stains adhered to the wall brick, and then use a clean towel or mop to wipe the wall brick with water.
(3) When it is difficult to remove the black scratches, oil stains, rust stains and other parts of the iron products that are adhered to the wall tiles, you can use cleaning, stain removal paste, car wax, etc. to scrub them back and forth with a clean coarse cotton cloth.
(The specific contents of key points of engineering construction and assembly only represent part of the manufacturer's practices for reference, which is not suitable for general engineering construction specifications and connection point practices)
Key points of engineering construction and assembly Key points of engineering construction can be roughly divided into the following eight points:
(1) When paving the bearing layer, special attention shall be paid to ensure sufficient leakage, but the first is solidity.
(2) The stress condition and wall thickness of the support point layer are determined by the assumed applied pressure (vehicles, passers-by, etc.), for example, the support point layer with a thickness of 30cm is required for load-bearing vehicles.
(3) Before paving grass planting bricks, a layer of 2~3cm thick sand must be paved on the supporting point layer.
(4) Grass planting bricks can be arranged in a row or in ladder shape. All grass planting bricks shall be assembled in good condition, and can be made into arc shape or other shape design with universal special tools.
(5) The overlapping distribution of the bottom ends of the grass planting bricks can make it very good to determine the installation on the foundation. According to the requirements, it is very likely to frame the whole area or fix it with stable nails. In order to prevent the possible thermal expansion of grass planting bricks, a gap of 1~1.5cm must be embedded in the middle of each grass planting brick.
(6) Slope protection shall be carried out in several steps. First fill in the subsoil, then sprinkle water on the soil to make it firm, and then sprinkle grass seeds, behind Sprinkle some more soil so that the bottom soil and the contour line of the top of the grass planting brick are equal.
(7) During the germination period of grass seeds, always water them, and do not drive on the newly planted lawn. Once the lawn is completely healed, the area can be put into use.
(8) Often take care of the slope protection ground, and frequently mow and fertilize to maintain the natural environment of slope protection.
Pinghu Huafeng Cement Products Factory is a large enterprise engaged in cement products for a long time Cement brick manufactor Specializing in the production of cement pipes, U-grooves, square piles, cement piles, road bricks Cement grass planting brick 、 Cement tile Concrete square piles, solid square piles, cement sewer pipes, concrete cement pipes, curbstones, curbstones, and other cement products, welcome new and old customers to consult and negotiate! //www.jxhfslzp.com Service hotline: 130-9562-2833 (Manager Yu)
