Form for pouring concrete - material, technology and

The demand for concrete products in the construction industry is growing every year. This is due to the fact that the material is considered durable and inexpensive with an extensive scope. Concrete is used for the construction of walls and foundations, finishing works, during the refining of the territory (meaning walkways and paving slabs).

Basis

Technology pouring concrete depends on its composition, which consists of:

• cement;
• water;
• placeholders;
• various special additives.

The cost of pouring concrete for a cube manually depends on whether the material is delivered by a mixer (cheaper) or workers make it on site (more expensive). For example, in the first case, the cost of pouring 1 m3 of concrete will be equal to 600 rubles, and in the second - 900.

The finished product, depending on the quantitative and qualitative composition of the components, acquires certain characteristics, including:

• strength;
• frost resistance;
• ease of laying (mobile, super-hard, hard);
• moisture resistance.

These properties should be considered when creating concrete products. In this article, we consider the forms that are used for various works on the improvement of the landscape, and the cost of concrete pouring works should be negotiated separately in each case.

Types of forms

There are two groups:

Tip: to create complex architectural compositions can be used combined form equipment.

Usually for the manufacture of concrete products are used such forms:

• metal folding;
• hard frame of frost-resistant propylene;
• plastic forms based on films;
• ABS plastic;
• flexible polyurethane and rubber;
• plywood formwork.

Any model has its advantages and disadvantages. Therefore, the choice takes into account not only the price, but also ease of use, as well as the durability of the frame.

Can advise for:

• production of rectangular blocks in large quantities is better to use metal collapsible structures;
• making a small number of blocks will be enough and plywood formwork;
• use a piece of decorative stone to use better polyurethane forms for concrete. By their properties, they make it possible to obtain products of the required quality and with a lower rejection rate. This mixture is quite expensive, so saving on containers is not reasonable.

The advantages of using plastic

New technologies of production processes make it possible to replace the metal in many cases with plastic analogues.

Also, the latter are much cheaper and have several advantages:

• there is no need to lubricate the surfaces before pouring the mixture into the frames;
• there is no process of assembly and disassembly;
• do not need constant washing and unparking before stripping;
• low weight makes it possible to transport and store forms without extra effort.

It can be said that plastic frames combine the best characteristics of flexible and rigid.

Where can one buy

Manufacturers offer customers a wide variety of containers. Anyone can purchase simple samples and complex shapes for the manufacture of blocks, as well as complex shapes, for example, for monuments.

Companies also offer a choice of various architectural and decorative solutions of small sizes according to customer sketches and flexible formwork for the manufacture of concrete pools. You can order other complex geometric designs, the cost of which depends mainly on the complexity of the project and the materials that went into its manufacture.

How to make forms for concrete yourself

If you need to make unusual products, and there are no forms for them for sale, it will be economically unprofitable to order individual frames.

Therefore, it is better to make their own hands.

1. The easiest option for garden tiles - plastic containers that are used for packaging products. The durability of them, of course, is in doubt, but they will endure up to 5 fillings.

Advice: if you need to get a lot of units of paving slabs, take care of more serious frames.

1. Wooden form, knocked down to the desired size, makes it possible to make up to 100 fillings. At the same time, product quality will not suffer. The pattern on the tile can be applied with a stencil before the mixture hardens.
2. For more complex projects, form-making equipment is better produced using fiberglass casting.. Just remember that it is suitable only in the case when the removal of products is done immediately, as the material is short-lived by its technical characteristics.

Tip: frames for decorative concrete order better from professionals.

Manufacturing technology

Concrete products are widely used in the construction industry:

• wall and foundation concrete blocks;
• paving slabs;
• curbstone;
• MAFı.

The production of fountains, benches, sculptures and a variety of vases occurs on an industrial scale. They are all manufactured using the following methods:

Appearance in each of the production technologies depends on the framework for pouring concrete.

Conclusion

Often walking along the city streets, we do not notice that they are lined with concrete blocks of different shapes. This is a typical example of the use of forms, which may be the most interesting species. This way you can decorate and small private areas, and vast urban areas. The video in this article will help you find additional information on this topic.