Many builders are thinking over what better foundation for the house of aerated concrete choose.There may be several options.Each of these will be discussed separately below.
Difficulties in selecting the base for the construction of aerated concrete
in principle, on a belt, reinforced concrete pile foundation, or you can build a house with walls made of aerated concrete.But some foundations may result in the need for premature repairs.With respect to aerated concrete, many private developers are torn between species foundations.After all, the material is light enough, which leads to the temptation to save money and build a building on the basis of an unburied.But therein lies the most common mistake.After all, if melkozaglublenny build the foundation for the house of aerated concrete, it can lead to the formation of cracks on the walls.Their cause becomes an imbalance between the main forces of the system, including the soil, the foundation and the house.
features quality basement house
In order to get a good foundation, it is necessary to ensure uniform load distribution on the weight of the building on the ground without the effect of rainfall.If the system that includes the base and the construction will be too easy, it will not be able to cope with the forces of frost heaving of the soil.This will lead to deformation phenomena in the walls.
Choice tape base
Thinking over the question of what the best foundation for the homes of aerated concrete to choose, you can choose to tape system.It will not be the worst option.By placing the structure on the freezing line, the ejection force will act exclusively on the side of the system.This option would be more acceptable to the House of aerocrete, in which more than one floor.This will balance the forces.
In deciding what is needed for the foundation of the house of aerated concrete, has one floor, it is preferable to give up the tape.A small building or room not stand long on such a system.It does not provide durability of the building, which eventually will be covered with cracked walls and foundations will gradually be pushed, and uneven.But if you're determined to have recourse to the creation of a tape, it will make a pre-payment for a specific case.It might help to avoid negative consequences.Experts recommend that in this case the use melkozaglublennuyu system installed on a sandy base.
Features of the construction of the tape foundation melkozaglublennogo
Before you build the foundation for the house of aerated concrete, which is better - it is recommended to learn from professionals.They are not likely to advise the tape.But if you have firmly decided that she will be the basis of the building, it is necessary to use for filling krupnofraktsionny sand, which must be carefully sealed.It will act as a replacement heaving soil nepuchinisty ground.However, the pressure on the bottom surface of the belt is avoided.The side surfaces in such a system do not differ large dimensions, but also the weight of the walls will be optimal to ensure the balance of power.
initially will mark territory, to clear it, and remove the top layer of fertile.Then he dug a trench, which must be positioned around the perimeter of the future house.At the bottom is filled with sand and compacted, followed by a layer of gravel.In the next step set of formwork, reinforcement is laid on supports of brick, and concrete is poured.Once the solution will gain strength, it can be assumed that the base is ready.
Choice columnar base
Reflecting on a better foundation for the house of aerated concrete choose many prefer to resort to the construction of a columnar base.This option is also acceptable, but the system must necessarily have a concrete raft foundation.The presence of the basement in the building do not think - in this case it is impossible to build.Attracting developers is the low cost of works and materials, as well as the simplicity of the process.However, to be implemented not less light than in the case of the base tape, the calculations that will determine the number, diameter and length of the column.
Technology for creating columnar foundation
If you thought the question about what the best foundation for the homes of aerated concrete to choose and decide to stay on the support base, the start of work is also a marking and excavation.The latter implies the preparation pits are needed for installation of pillars.As soon as the support to be mounted, it is possible to fill them with concrete at the base, check the correct position in relation to the vertical, and leave for the period of drying the solution.Then you can begin to do the formwork to create a raft foundation.It is a reliable concrete belt, conjugating all the support in a single system.
Selecting concrete base
Before you build the foundation for the house of aerated concrete, which is the best of all existing - is to ask the experts.They recommend the use of a monolithic slab.It is able to perfectly extinguish seasonal changes of soil, ensuring a uniform and minimum, compared with all other bases, soil pressure.This decision wins in all parameters, in particular the price, ease of establishment, as well as compliance with the requirements of the foundations for light buildings.Reinforced slabs can be poured under the area of the house or even buy factory-made concrete monolith.
If you have not yet decided which to choose for the foundation of the house of aerated concrete, it is necessary to choose w / w a monolith.This is due to the fact that any progress of the soil will not contribute to cracking stove will go up with the house and fall into place.
Calculation of pile foundation piles
parameters will depend on many factors, including the bearing capacity of the soil, wind and snow loads, as well as the future building mass.The following tips will help you settle.
If you decide to choose a support foundation for the house of aerated concrete example of the calculation will assume knowledge of the mass of all structural elements of the building.It is important to take into account all the above types of loads, including consumer.In the next step can be to combine all the received data, which will determine the effective weight load of the house.Now, calculate the area of the building is offered.It is necessary to define the step between the piles, which will need a minimum distance between the supports.The bearing capacity of the soil is 2.5 kg / m2 will allow to calculate the area of the heel supports.According to her, the weight obtained earlier can be found allowable number of piles.By way of the foregoing, the minimum distance between the piles on conventional soil is 1.7 m. Between each two piles should provide a step of 0.5 m or more, otherwise lead base.
If you want to get quality construction that will last for a long time, you should choose a columnar base.
