To start any construction work, you need to do a lot of preparation. It is one thing to have the desire to build a house, and another thing to calculate the cost of materials. An important question that builders often raise is how much cement is needed for 1 cubic meter of concrete.
It is also worth understanding what kind of mixture it is, which has no equal in construction work. How to prepare concrete with your own hands, so as not to spend money on the purchase of a ready-made one?
Concrete as a building material
This is a material that has excellent properties and is used in various construction work. You can’t do without concrete if you need to fill the foundation or make a screed in the house. The strongest and most wear-resistant mortar with a viscous consistency.
Cure quality concrete is not affected by any weather conditions. That is why it is the most popular building material. Today, concrete can be bought ready-made, but still some people have a desire to mix it themselves.
How much cement is needed for 1 cube of concrete?
One of the components of concretemortar is cement. It is a material that is used in various construction works, whether it is a mixture for plaster or masonry mortar. Cement is a finely ground mineral powder that is mixed with water to obtain a homogeneous mass. This mixture then solidifies and turns into stone.
Cement is obtained by annealing by using high temperatures. This material is essential to prepare a concrete solution. How much cement is needed for 1 cube of concrete?
The proportion depends on what concrete needs to be prepared. Material characteristics can be very different. The optimal proportion says that if you take cement grade M 100 as the basis for concrete, you will need a little more than three 50 kg bags. The higher the numerical index of cement, the more bags of such material will be needed. For example, to make a cube of concrete using cement grade M 450, you need to take 469 kg of cement - this is about 9 bags.
How much crushed stone is needed per 1 cubic meter of concrete?
Crushed stone is the main component of the concrete solution, without which the material will not have all the expected properties. After all, the stone itself is a very strong material, respectively, it holds the mixture even more. Thanks to crushed stone, concrete does not crack under the influence of the environment. To prepare a high-quality solution in the volume of 1 cube, you need to take 1.08 tons of crushed stone.
Since the material is different, it is divided into fractions. Optimal for concrete mortar - 5-20. This indicator means that the stones indiameter should not be more than 20 millimeters. In order for the material to meet the required size, it is necessary to sift it through a sieve with the appropriate cells.
Well, how much sand is needed per 1 cubic meter of concrete? Sand is a necessary component that is used to fill the space between the aggregate and the cement. The most successful choice in favor of river sand, since it contains the minimum amount of various impurities. To get a cube of concrete, you need 750 kg of sand.
Sand is usually sieved to get rid of other components that can eventually ruin the entire structure.
What is the proportion of concrete mortar?
Main components of concrete:
- cement;
- sand;
- rubble.
If you mix concrete in the right proportion, you get a quality mixture for use in construction purposes. To do this, you need to take 1 part of cement, 3 parts of sand and 5 parts of crushed stone. The concrete mortar will turn out to be viscous, and after hardening it will be strong.
The easiest way to do the calculations is with the help of bags, so it's easier not to miscalculate with the necessary weight. So to the question of how much cement is needed per 1 cube of concrete, the correct answer is 300 kilograms.
