Paving structure of permeable brick pavement
Various laying structures of permeable bricks China's urbanization has progressed rapidly in recent years, that is, there are more and more people in cities, which is a problem about urban transportation. At the same time, in order to satisfy people's pursuit of quality of the day, the number of gardens and parks in the city is also increasing. The main ways of pavement bricks used in gardens and other places are permeable bricks with excellent water permeability , hydraulic bricks mainly used in pools and other places, and the use of interlocking blocks on roads with large loads. In the construction of various building projects in China, the most widely used is porous bricks with multiple holes. The type of wall bricks is relatively simple, but the construction of load-bearing walls is still necessary. positive influence.
Although various pavement tiles behave differently, the processes that they pass during the laying process are similar. It mainly includes the process of excavation of subgrade, laying of cushion, laying of bottom layer, laying of leveling layer, laying of surface layer, etc. During the laying of pavement bricks, the joint sand must also meet the national regulations. , The service life of the paved tiles can be extended to a certain extent.