Other uses of eight-character grass-planting brick
Figure-8 grass-planting brick in water conservancy project, the kerb is also called "wheel guard ridge", which refers to the convex ridges on both sides of the pier of trestle bridge and narrow pier.
What is the function of planting grass bricks? 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.