北京pk10全部赛车记录

page contents ');}) ();

What is permeable brick, classification of permeable brick

share to:
更新时间:2018年05月22日05:09:54 打印此页 关闭 Hits: 1561 Updated: May 22, 2018 05:09:54 Print this page Close
Pervious permeable brick is a small pavement brick with a length of 100mm, a width of 200mm, a height of 50mm or a height of 60mm. It is laid on the street, and a 2mm gap is reserved between the brick and the brick. In this way, the rainwater will seep into the ground through the gap between the bricks when it rains. This was later known as Dutch brick.
Variety:
1. Ordinary permeable bricks : The porous concrete materials made of ordinary crushed stone are restricted to form and are used for pedestrian walkways and squares in general streets. They are general paving products.
2. Polymer fiber concrete permeable brick : The material is granite aggregate, high-strength cement and cement polymer reinforcing agent, and it is blended with polypropylene fiber and the feeding ratio is tight. After mixing, it is restricted to form. It is mainly used for municipal and important projects. And the pavement of pedestrian walkways, squares, parking lots and other places in residential quarters.
3. Colored stone composite concrete permeable brick : the material surface layer is natural colorful granite, marble and modified epoxy resin, and then the polymer polymer porous concrete with the bottom layer is limited to form composites. This product has a beautiful surface layer, natural color, and The general texture of stone, after being combined with concrete, has a higher strength than stone and a slightly higher cost than concrete permeable bricks , and the price is 1/2 of that of stone floor tiles. It is an economical and high-grade paving product. It is mainly used in places such as luxury business districts, large squares, hotel parking lots and luxury villa communities.
4. Color Stone Epoxy Permeable Brick : The material aggregate is natural color stone and imported modified epoxy resin, which is processed and shaped by special process. This product can be prefabricated, can be cast on site, and can spell various arts. The graphics and color lines give 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 percentage of water permeable agent. Compared with resin permeable bricks , ceramic permeable bricks and gap permeable bricks , this product has low production cost, simple manufacturing process and easy operation. Widely used in highways, airport runways, roadways, sidewalks, squares and garden buildings.
6. Ecological sand-based permeable bricks are based on the principle of water permeable that “destroys the surface tension of water”. It is useful to deal with the traditional technical problems of pervious materials that are easily blocked by dust through the pores and water. , A new type of eco-environmental protection data produced by sintering-free molding at normal temperature and produced by desert aeolian sand. Its water penetration principle and molding method were rated as the first of its kind in China by the Science and Technology Department of the Ministry of Construction, and have been successfully applied to key national projects such as "Bird's Nest", Water Cube, Shanghai World Expo China Pavilion, Zhongnanhai Work Area, and the 60th anniversary of National Day. 57bfca0bde746_meitu_13.jpg
Prev: Index analysis of various functions of "Wanxin" permeable bricks. Next: How much water permeable bricks absorb water, compared with ordinary bricks