Permeable concreteIt refers to concrete with a void ratio of 15 25, also known as sandless concrete. As people pay more and more attention to improving the ecological environment and protecting their homes, permeable flooring is also gaining more and more applications. So how can we improve the quality of permeable concrete, prolong the service life of the pavement, and make it better play permeable characteristics?
1. Ensure the quality of raw materials.
The quality and longevity of permeable concrete pavement is largely dependent on the raw materials used. High-quality materials are the basis for ensuring the performance of permeable concrete pavement. Therefore, choose raw materials with good reputation and stable performanceQuotientis crucial. At the same time, strict quality inspection of raw materials should be carried out before entering the site to ensure that they meet relevant standards and design requirements.
Second, the design requirements of the mix ratio.
The mix ratio of permeable concrete is the core factor to ensure its permeability and bearing strength. Improper mix ratio can lead to poor concrete performance, which will affect the service life of the pavement. Therefore, when designing the mix ratio, the characteristics of permeable concrete and the actual engineering requirements should be fully considered, the appropriate aggregates, cement, additives and other materials should be selected, and multiple tests should be carried out to verify the scientificity and rationality of the mix ratio.
3. On-site mixing and transportation requirements.
At the construction site, professional mixing equipment should be used to mix permeable concrete to ensure that the mixing is uniform and sufficient.
Fourth, continuous maintenance and maintenance.
The maintenance and maintenance of permeable concrete pavement has an important impact on its service life. In the process of use, the road surface should be regularly inspected and maintained, and problems should be found and dealt with in time. At the same time, a reasonable maintenance plan should be formulated according to the climatic conditions and use to maintain the permeability and bearing strength of the pavement. Through continuous maintenance and maintenance, the service life of permeable concrete pavement can be extended and its use effect can be improved.
Improving the service life of permeable concrete pavement requires the selection of raw materials, mix design, on-site mixing and transportation, standardization of construction processes, and continuous maintenance and maintenance. Only by doing a good job in these works can we ensure the quality and performance of permeable concrete pavement and contribute to the construction of the city's ecological environment.