Various methods for laying permeable brick structures
Various laying structures of permeable bricks China's urbanization has progressed rapidly in recent years, that is, more and more people are in cities, which is a problem about urban transportation. Together 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 forms 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 relatively 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 bricks have different forms of expression, the process that they pass during the laying process is 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 standards set by the state, only this way Only in this way can the service life of the paved tiles be extended to a certain extent.