The contents
Strip Foundation is the Foundation of many modern buildings. The purpose of the consolidation is to take most of the load that occurs under the weight of built structures on it. All the designs are divided into two types:
- solid;
- precast.
The whole base is one solid unbreakable design. Generally, this type poured directly at the construction site. To increase rigidity, use smooth rebar.
Assembly is a several pre-made blocks, which after transport to the construction site, to communicate with each other using a concrete mixture that is poured at the butt blocks.
The depth of laying the Foundation of a future home can be of two types:
- low-depth;
- globorotalia.
In order to determine what type of penetration you need, you need to calculate the mass that will push directly on the base of the building. As a rule, low-depth design are used for the construction of fences and small buildings. Glubokoneuprugie, suitable for garage or home.
The principle of distribution of power ↑
The design of the base like others, is subjected to a transverse load. Also important is the fact that increasing the depth of the base of the structure two times, compared with its width, lateral loads tend to reduce to «Zero». https://www.youtube.com/watch?v=JxW8flIp75A Presents the foundations for the house, can also be used in buildings where you plan to place ground floor.
In order to perform the correct computation of the perfect Foundation under the house, you can use a special calculator that will cope with the task very quickly. The calculator was developed by experts, it will allow you to choose not only the optimal width and depth, but also the number of required material.
During the construction of strip Foundation, concrete canvas is under all bearing walls of the future building. After calculating the volume, before the Builder raises the question of the price calculation of strip Foundation.
The main casting position is a concrete mixture which is necessary to correctly calculate. Any online calculator will allow you to pick the quantity of dry raw material to prepare the mixture that will be needed. Strip foundations, the calculation of the price which is to be produced, can be varied and therefore it is necessary beforehand to know what type would be best for you.
Calculation of pile-strip Foundation is based on the number of piles under the base tape, but for this it is necessary to calculate in advance the volume of the piles. Strip Foundation for fence pricing, which is the same on the calculator, as a rule, has smaller volumes, due to the fact that it almost will not have the pressure.
The calculation of the strip Foundation and its bearing capacity ↑
To begin with, what kind of pressure the Foundation must withstand. Taken into account the ground on which will be located the future structure and depth, which is necessary to provide for qualitative performance of work. The calculation of the strip Foundation online calculator that you can find online will help you with the help of table and special formulas to choose the necessary load-bearing capacity. Also, you will be able to calculate the depth of laying the tape monolithic Foundation, calculator will help in this. In order to calculate the optimal carrying capacity, you need to enter the basic parameters of the mixture and the soil, and then unfortunately get the size of the proposed concrete structure.
The calculator of calculation of the strip Foundation ↑
Having only a few parameters of the future building, you will easily be able to calculate the cost of all required items.
Calculation of strip Foundation example:
In order to make basic data into the calculator, you need to calculate the following characteristics:
- the pressure from the roof, the weight of which will put pressure on the base of the roof by 1 m. kV;
- load floors: weight of slabs, which will create additional load on 1 sq. m.;
- the pressure from the walls have the highest load to the ground, so expect exactly the weight of 1 cubic meters Usually, on average, exactly 1 cubic meter of building material per linear meter).
All these readings should be calculated, taking into account the proportion of each element of the structure. Once you have determined the pressure that will exert on the base structure, it is time to move to the cost calculation of the strip Foundation that will help you calculate the total cost of all materials. To do this:
- to calculate the volume you need for each item (taken into account all the materials);
- to specify the average price of each item (specify the prices at which you will be able to purchase the material);
- to calculate the total amount (knock out end, and learn the cost to build great «soles» for any structure).
Calculation of width of strip Foundation ↑
As a rule, for the construction of the fence, the width of the base of the building is 15 to 20 cm, for small domestic buildings up to 30 cm, to build a house or garage – substrate structure is calculated from the width of the base material, to which is added 15-20 centimeters. Strip foundations, the cost calculation which is made depending on width, will be the perfect choice for any of the options presented buildings. It is worth noting that such a basis is one of the most sturdy and resilient. Thanks to its shape and the proper location, the entire weight is distributed over a large area, which prevents sagging or «slip» building on the soil.
The calculation of the strip Foundation for the house on the ground ↑
As an example, we can take the calculation bases for the house, which was made with the help of the calculator and custom tables.
For example:
- the slate, which will cover the house, has a density of 50 kg per 1 sq. m.;
- wooden beams under the ceiling, have a density of 150 kg per 1 sq. m.;
- cinder block walls have a specific gravity of 1200 kg per 1 cubic meter.
Adding all the readings, we can calculate the average load on 1 Foundation.
50+150+1200 = 1400 kg per sq. m. or 1.4 kg per cm2.
If you look at the table, you can see that this pressure, our design can be placed on almost any soil. It should be noted that under such pressure, there is no need to create a special «sole», which is usually used when laying these building.
The final calculation of the strip Foundation and a material ↑
For an extra boost of strength, professionals advise to use ribbed rebar, which is able to withstand the additional load. The calculator will help you calculate the required quantity of all materials and their cost so that you don’t spent the extra money and bought more positions for laying the Foundation.
