Today, many compounds and minerals have been discovered, each of which has unique properties and characteristics and is used in a corner of the industry. But one of the most abundant and widely used minerals discovered, which has been used by mankind for centuries, is called silica. There are countless uses of silica, and one of the biggest places for its use is the construction industry. In fact, whenever we want to build something using concrete, we must first determine the required amount of silica.
Since this mineral reacts well with other materials and creates good and resistant materials, knowing about its uses is considered very necessary. Asia Pedem Respina Group has collected for you the most important uses and how to use silica in a comprehensive and extensive research. Stay with us until the end to learn the benefits and how to use silica.
What you need to know about using silica with cement.
The first thing we are going to mention in this article is combining silica with cement. This combination produces one of the most widely used materials needed in the construction industry, concrete. But let's take a closer look. When silica is mixed with cement, it creates a very strong yet soft material in which microscopic and molecular voids are minimized. In this case, it can be said that one of the uses of silica is the production of dense concrete.
Using solid concrete is very suitable for building resistant structures, and in order to save money, you can buy some of the normal concrete and some of the solid concrete. After preparing both types of concrete, you should mix them together and then transfer them to the concrete pouring place.
Different physical effects of silica on concrete
In addition to the fact that silica can produce a good mixture with cement, it is possible to add it directly to normal concrete. Another use of silica is to add it to the mixer during preparation and prepare very resistant concrete. Even silica sands play a very effective role in increasing the quality of concrete and increasing its strength. When you prepare concrete with silica, you can expect it to be very resistant to moisture and water.
Also, you should know that according to many tests in concrete laboratories, this fact has been proven that in addition to increasing the strength of concrete, its durability and longevity will also be multiplied by using silica. The next thing that is considered a specialized issue and civil engineers should be careful about it is that with the addition of silica in concrete, the heat of hydration also decreases. One of the important things that all supervisors and executives who work with concrete should keep in mind is alkaline reactions. Among the uses of silica, it can be mentioned to slow down the occurrence and speed of alkaline reactions and play between materials. Also, if concrete is produced with the help of silica, it can resist sulfation more and better. Another very troublesome ion for concrete buildings is chloride, the silica in concrete can also reduce its destructive effects. Finally, we can mention a very significant reduction in the effects of the water cycle and the melting of ice in contact with the structure.
Chemical effects of using silica in concrete
Another part of the uses of silica is related to the effects of the chemical manufacturer. Although we mentioned in the previous section about the confrontation of this chemical substance with all kinds of ions and chemical reactions, its constructive effect on the appearance of the structure was also clear. But the points that we will mention in this section are related to the properties that arise in microscopic dimensions and no trace of them will be shown in the appearance of the structure. The first case is to improve the cohesiveness of concrete, which is done by creating a cohesive texture.
Also, as we said in the previous section, silica can show resistance against moisture, which is also due to eliminating the permeability of cement and ordinary concrete. Another point is that it takes the separation of the materials and the disintegration of the concrete texture and strengthens it even more. Finally, we should mention that one of the processes that concrete goes through for processing is water shedding, which can be expected to decrease with the use of silica.
Silica's performance in civilization
As we mentioned to you, the main consumption of silica in the construction industry is related to the production and improvement of concrete, however, this mineral can be used in other places as well. Among the uses of silica, we can mention the construction of pre-prepared blocks. These blocks have different dimensions and according to their composition, they can be used anywhere. These blocks are used as materials in the infrastructure of buildings and they can be used for decorative items in the design of the area.
The next application of silica is making fireproof bricks. In fact, since silica has a very high heat resistance, it can transfer this property to bricks and be effective in raising the quality and standards of the structure. If you still have questions or doubts about silica and want to be in contact with the experts in this matter, you can contact the technical engineering group of Asia Pemed Respina and ask for an appointment.
Last word
In this article, we have told you everything you need to know about the uses of silica. In the beginning, we knew that this mineral substance, if combined with cement, can create concrete filled with minimal empty space. It is also possible to directly add silica to concrete and it improves its quality. Silica prevents many unwanted chemical reactions and can also increase the strength and durability of concrete. This material is also used in the production of fireproof bricks.
