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The use of steel fiber has been around for about 100 years. Polypropylene fiber appeared as a result of a search to eliminate its shortcomings

When using microfibers for dispersed reinforcement, it should be understood what the task is for this material. It is generally accepted in the construction industry in Europe and the United States that microfibers serve solely to reduce cracking ...

The floor is the main element of any building, therefore it is so important that it is made conscientiously, of high quality and safe. This applies not only to the strength of the structure, but also to its safety for health ...

Before we get to know what wire fiber is, let's understand what fiber is in general. This is a material consisting of a large number of single fibers per 1 kg, intended for concrete reinforcement. In construction, a material called ...

Polypropylene (polymer) fiber of dispersed reinforcement Increasing the strength of concrete depends on the inclusion of additional reinforcing particles with an increased modulus of elasticity in its composition, since this indicator of the cement matrix fluctuates within ...

The comfortable existence of a person within the city is ensured by widespread construction. It is based on micro-reinforced fine-grained concrete - in the architecture of the city, these materials are presented in most of such buildings as small architectural forms. ...

Cellulose micro-reinforcing additive for construction sites The construction industry is dynamically developing from year to year. It is difficult to imagine how multi-storey buildings could be built without unique technologies for the production of high-quality building materials. Traditional ...

Materials for micro-reinforcement in construction make it possible to obtain a stronger, more reliable and durable modified concrete mix.

Corrosion of the steel reinforcing fiber is inevitable. To avoid this phenomenon will help stainless steel, for the production of steel fibers, or zinc coating of metal fibers.

The introduction of polypropylene fibers into the composition of building mixtures based on cement is one of the methods for improving their performance. Polypropylene fibers are recommended to be introduced into the formulation of masonry, plaster, assembly, cellular mortars.

To increase the strength of concrete structures, reinforcing additives are used, which are distributed throughout the mass of the concrete solution.

The video clearly shows the increase in the strength of a concrete product when checking its strength with a jackhammer.