Analysis of the types of permeable bricks
Lead: Permeable bricks originated in the Netherlands, hence the name Dutch bricks. It is the continuous settlement of the ground caused by the inability of the water to touch the ground for a long time after the sea has been drained. Many lower cities swallowed up the entire coastal city. Such process knowledge The history of permeable bricks is preliminary. After that, the American company Shubuluoco made clear that a brick body itself has a strong water absorption function. When the brick body is filled with water, the water will drain to the ground. However, the drainage rate of this brick is very slow. In the rainstorm climate, this kind of brick can hardly help anything. This kind of brick is also called as Shubuluoco pavement brick. Pervious bricks have a significant effect. Below is Permeable brick classification 1.General Permeable brick : Porous concrete material made of ordinary crushed stone is bound to form and is used for pedestrian walkways and squares in general streets. It is a general paving product. Polymer fiber concrete Permeable brick : the material is granite aggregate, high-strength cement and cement polymer reinforcer, blended with polypropylene fiber, the feeding ratio is tight, and it is bound to form after mixing. It is mainly used for the sidewalks in municipal, important engineering and residential districts. , Square, parking lot and other places. 3.Color stone composite concrete Pervious brick : The material surface layer is made of natural colorful granite, marble and modified epoxy resin, and then bound and formed with the polymer fiber porous concrete at the bottom. After the concrete is compounded, the strength is higher than the stone and the cost is slightly higher than the concrete Pervious tiles , and the price is 1/2 of the stone floor tiles, is an economical and high-grade flooring products. It is mainly used in places such as luxury business districts, large squares, hotel parking lots and luxury villa communities. 4, color stone epoxy body Permeable brick : The material aggregate is natural colored stone and imported modified epoxy resin, which is processed and shaped by a special process. This product can be prefabricated, can be cast on site, and can spell various artistic graphics and color lines, giving people A pleasing touch. Primarily used in garden landscape engineering and high-end villa communities. 5.Concrete Permeable bricks : concrete products made of river sand, cement, water, and a certain proportion of permeant. This product with resin Pervious brick , ceramic Pervious brick , gap Compared with permeable bricks , the production cost is low, and the manufacturing process is simple and easy to operate. It is widely used in the planning of highways, airport runways, roadways, sidewalks, squares and garden buildings. Self-cleaning The permeable bricks have a more obvious effect on improving the urban water environment in the construction of an ecological city, because impervious roads in the city cannot timely bring rainwater into the ground, so rainwater savings and flooding often occur in cities. Self-cleaning permeable water Sexual paving grounds can effectively relieve the flood discharge pressure of urban drainage systems because of their outstanding water permeability. Especially compared with general paving, self-cleaning The permeable brick has both excellent water permeability and moisture retention and breathability.