Grass-planting bricks are made of high-quality materials such as concrete, river sand and pigment. Adopt high-pressure brick press, completely baking-free, in line with environmental protection production requirements. After scientific and systematic maintenance, the grass-planting brick has strong compression resistance, good stability when laid on the ground, wide green area, and can withstand the crushing of pedestrians and vehicles without being damaged. At the same time, the roots of green grass grow under the grass-planting bricks and will not hurt the grass roots. Therefore, basic grass-planting bricks have been widely used, and many large and small cities are also using basic grass-planting bricks, such as Guangzhou, Changsha and Wuhan. Therefore, the basic grass-planting brick has also been recognized by some aspects, which can not only facilitate people's travel, but also increase the green area of the city, thus improving the air. Plastic grass-planting brick, also known as lawn mat, is a new type of road lawn protection facility developed based on the condition that the lawn can not walk and stop. HDPE material. Specification 200X200X37. Obtained the national utility model patent. Common colors are green, black and white, and other colors can be customized. Anti-aging, anti-corrosion, reusable. Basic parameters of grass planting brick: type. Well-shaped, vest-shaped, single 8-shaped, double 8-shaped and grid-shaped, and the manufacturing standard is JC/T446-2000. Excellent grade, strength 30Mpa.
Materials. The service life of concrete, river sand and pigment is more than 40 years, and the greening rate of green grass is more than 30% after 8 years. Brick joints or brick holes of grass planting bricks are used as long grass space, and the specific structure is as follows: original soil compaction. According to the parking load, 500px~750px support layer is made of gravel on the original soil surface, and grass bricks are paved with 2-75 px sand, leaving 2-2~ 100px brick joints according to the size of the bricks. Finally, planting soil is placed in the brick gap or brick hole, and grass seeds are scattered or planted directly.
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