To prepare high quality reliable solution for the concrete layer with sufficient strength characteristics, must be properly make mixture for the analogous starting component. It is extremely important to monitor compliance with the proportion of those or other additives used as necessary additives.
The first requires the cement and fine sand which is poured in a certain amount in the prepared solution. To make the mixture more specifications also need to use a bit of rubble, and gravel.
To prevent the formation porosity, mortar structure should definitely fill any dense and solid components. Therefore, gravel, pellets or gravel for such purposes will be the most popular practical materials. They will not only improve the grip between the individual parts of the solution, but also provide excellent resistance to bases concrete screed various mechanical loads and natural attrition.
To mix the solution really easily able to carry, it is desirable to choose suitable for such work building tools. This is best done using a cement mixer, because manually cope with a similar task very difficult. And time for this process will take a lot, not to mention the enormous energy costs builders, who will perform the described action.
Water intended for the solution to be exclusively drinking, no sugar, salt, various acids or alkalis. This indicates that it is unacceptable to use the liquid extracted in a swamp or by dialing wastewater. Even if the river or lake this water was produced before it diluted the mixture and produce the necessary mixing, the master should check its properties through a special research laboratory.
When you receive too dense composition of the solution in it necessarily need to add some liquid, then stir again. Only after the mixture of the characteristics will be suitable for practical use, it can be applied for laying a robust concrete ties. And if all the technology correctly observed, there are all the chances to achieve truly lasting laying of concrete pavement that will last many years in practice!
