Construction of the pool is difficult multi-stage process. It includes deepening, concreting and finishing of bowl and also mounting of the necessary equipment.
If have decided to equip the pool on the site near the house, it is necessary to observe features of construction of such designs. The bowl of the pool can be equipped on soil, besides, it is not necessary to bury it below the basis of the main construction.
Features of mounting of the pool
Burying bowl to the earth, it is not recommended to use excavated soil when backfilling. It can become the reason of its motions when freezing, moreover, such way of arrangement of charge can lead to emergence of cracks in piping. Sand can act as charge.
Any site has problem of availability of ground waters. As most best option for the solution of this question there will be arrangement of drainage system about the main construction. Some sites have not too close located underground waters, in this case is admissible to use the pool waterproofing located outside. Often at the same time use rolled waterproofing as which can act hydrostekloizol, bituminous coating mastics or polyethylene films perfectly will approach. To make underpouring, it is necessary to provide access roads to the site for concrete mixer. It is possible to make, of course, process of filling and wheelbarrows, but it will make construction more labor-consuming. As the alternative decision it is possible to use services of the concrete pump. It requires the special access place, and works will be carried out to short terms, however services of such equipment will be extremely expensive.
Works on reinforcing of bowl of the pool
On surface of waterproofing it is necessary to mount prefabricated reinforcement cage. Arrangement of tie over it will allow to exclude damage of waterproofing from lean concrete. When mounting prefabricated reinforcement cage it is not necessary to use welding as it by all means will become the metal corrosion reason. Mounting of armature should be made on plastic fixers.
Installation of timbering
Plywood can act as elements of timbering, its thickness has to be equal to 21 mm. External timbering can become the wall of the main construction which the design will adjoin, however it is necessary to lay divider, polyfoam which thickness has to be equal to 5 cm can act as it. When filling it is necessary to use class M350 concrete. If there is need to make underpouring at negative temperatures, then the composition of concrete should be added with antifreeze agents.