How to calculate the cube of Foundation for Amateur Builder

Any major construction begins with excavation and installation of foundations. The Foundation is called the base The Foundation that transfers the load from the upstream structures to the ground. Of how well and properly it works, depends on the durability and reliability of the building. Therefore, the Foundation should be treated seriously, because fixing bugs is very expensive. The correct way is, of course, before you undertake the construction, to prepare the draft. But often the owners of suburban areas ignore this rule.

Calculate the cube of Foundation

How to calculate the cube of Foundation? This question ever asked by anyone a novice Builder. Meanwhile, make it a snap. It is sufficient to know the school course of mathematics and the parameters of the future Foundation, as the length, width, and depth. These three measurements are multiplied together. Pre-all values must be in meters. Consider a specific example of how to calculate the cubes of Foundation. For example, the length is 25 m, width 60 cm, depth 70 cm Translate all to meters and multiplied. It turns out, to fill such a Foundation will require 10.5 m³ concrete.

The Importance of soil composition

To efficiently perform work on foundations, you must know which soil types will be a new structure. For example, sandy soils have such a property, like subsidence. Therefore the Foundation for them is laid at a depth of 40 to 80 cm Clay soils tend to freeze, so to dig a hole under the Foundation required for the entire depth of the clay, to a different breed. How to calculate the cube of Foundation in this case. First it is necessary to find out to what depth is a clayey horizon.

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The Depth to which you must pour the Foundation, it also depends on the depth of freezing of the substrate. And she, in turn, is determined by geographical location.

If the depth of Foundation depends on the soil and groundwater, and the length from the size of the structure, the width - how thick the walls will be erected. Typically, the thickness varies from 20 to 40 cm

To understand how to calculate the cube of Foundation, the task is not difficult. It is more important to decide what it will be. There are several types of Foundation. The most common are belt and column.

Pier Foundation is more expensive than tape. Most often it is used to globalproperty soils. But when the device have difficulty filling the space between the pillars and between the ground and the wall.

Strip Foundation

Strip Foundation - the most common. It is usually erect at building of buildings with heavy walls, and in private homes - for the subsequent device of cellar or basement.

Depending on the used materials are sandy foundations, gravel, rubble, brick. When you add crushed stone in concrete the number will decrease. How to calculate the cubes of Foundation needed under this option, the device, tell the professional. Because you need to know the interest of adding gravel or other material. Also the question about how to calculate the cube of Foundation, will arise when using reinforcement. In addition to the above, you always need to take into account the standards of compaction of concrete and to take the amount of 2% calculated.