What is micro reinforcement
For many decades, concrete has been actively used in construction projects of varying complexity and scale. If initially its properties practically did not undergo changes, then over time the builders realized that the margin of safety of this material is extremely unsatisfactory. So the idea was born to get a modified concrete mix, so that it could be more durable, reliable and durable. It is here that materials for microreinforcement in construction appear, which have become popular in many countries of the world.
It is they that allow you to strengthen the structure of concrete due to reinforcing fibers (fibers), increasing the strength of the entire product. An interesting fact is that the strength of fiber-reinforced concrete is almost 20 times higher than that of ordinary concrete. All this is true if it is micro- reinforcement that will be implemented, and not the usual reinforcement. This will allow you to distribute all the reinforcing additives throughout the volume of concrete, thereby, there will be a single solid structure, ready for impressive loads.
What materials are most often used for micro reinforcement?
Today, when the use of materials for microreinforcement in construction has become something commonplace, it is important to understand what types of additives for concrete exist and why not all types should be chosen for a specific job.
Metal (steel). Having understood what microreinforcement is, it is necessary to study the features of the most common type of additive for concrete reinforcement. Steel fibers are favorably characterized by efficiency, wear resistance, frost protection and reduced shrinkage.
Polypropylene. No less popular component for concrete reinforcement, used in developed world powers. If you want to know where micro reinforcement is used in polypropylene construction, then we answer – in marine fortifications and reservoirs, basements and coal storages, as well as for covering asphalt roads.
Thus, each material is interesting in its own way. Now that you have learned why microreinforcing is necessary, it is enough to consult with a specialist in order to determine the best material for reinforcing the concrete mix.