What is peskobeton: basic concepts and features

28-08-2018

Building

Recently, various materials have begun to appear in construction, which are based on previously used components and even in the same proportion. At the same time, their characteristics may have certain differences, and they create a peculiar comfort at work, since they solve a number of organizational problems. One of such materials is sandbags in bags.

Amateur photo of this material packaged in bags

Definition and features

Для начала необходимо сказать о том, что под данным термином понимают сухую смесь, которая состоит из связующего, наполнителя и присадок. При этом профессиональная инструкция по монтажу никогда не называет подобный состав этим названием, поскольку его используют только производители, а техническая документация использует конкретные марки раствора или цемента для его изготовления (см.также статью «Пескобетон М300 и его особенности»).

When using such material you should not worry about the sand, which is usually stored on the street, because it is very convenient to store

Composition

Answering the question about how much a sand concrete costs, it is necessary to take into account its brand and the number of additional additives that are used to make it.

In this case, special attention is paid to the filler, since it is he who occupies most of the volume.

$Some types of such products may have a different fraction of the filler, which is usually indicated on the package along with the entire composition.$

It should be noted that the composition of peskobeton M200 or other mixtures of this type is based on portland cement. Usually, brand 400 is used because it is the most common and meets practically all the requirements and tasks in modern construction.
It should be noted that the GOST on sand concrete implies the use of quartz sand. Moreover, this material should be cleaned and have two types of fractions. This is done to create a working mass and improve the connections of all components.

It is better to purchase such mixtures from authorized dealers, which should confirm the corresponding certificate.

It is necessary to say that the sand concrete M400 and others like it use the parameters of their strength as a digital mark.. In fact, this value indicates that with such a pressure in kilograms per square centimeter no cracks or other damage appear on the surface of the sample. However, it is worth remembering that such a check is relevant only for 90 days after pouring.

Such products allow you to get high-quality material with factory proportions in small quantities, which is very important for minor repairs

The presence of additional additives or plasticizers depends only on the application of sand concrete and the environment in which the final product will work..

Tip! It is necessary to choose this material on the basis of the application, without using additives that are not needed in this industry. Otherwise, this will lead to increased costs, which will be very noticeable on large volumes.

Some compounds of this type contain a lot of additional additives that allow you to get a perfectly smooth surface without additional grinding.

Advantages and disadvantages

First of all, it should be said that the answer to the question of how much a bag of sand concrete costs many masters causes panic, as the result is a rather large amount. However, if we take into account that this is a ready-made mixture, which needs only water, then the benefit immediately becomes clear. You do not need to separately order a sand machine and at the same time create a solution with your own hands, sifting it from debris and selecting the correct proportions.

There is a huge number of types of such concrete, which have their own characteristics and additional inclusions.

In fact, this material greatly reduces the time of work, and in some cases even allows you to save. At the same time the process of preparing the solution is very simple, which is very popular with professional craftsmen.

It is worth noting that sand concrete 300 and others like it is perfectly balanced, and the amount of water supplied is regulated depending on the scope or personal preferences of the builders. At the same time, it may already contain all the necessary additives that do not enter into an incorrect reaction with other components.

The process of creating such a solution is quite simple and is fully described in the instructions for the dry mix.

Among the drawbacks of such material is the fact that its price is sometimes very high. However, for small works or for difficulties with the delivery of sand, it may be the most optimal solution for the preparation of the solution, which is very important in large cities or some parts of the country.

Tip! This material is best purchased from a manufacturer or direct supplier. So you can get confidence in the quality and even discount.

Excessive addition of water will be noticeable immediately after leveling, and may cause cracking even with increased plasticizer content.

Solution

When deciding on which sand concrete is better, you should immediately study the instructions for preparing a solution from it. The fact is that some brands of this material involve the use of a strictly defined amount of water, which is difficult to find by eye.

There is a certain rule that liquids should be added no more than 30% of the amount of dry mixes. However, professional craftsmen recommend introducing it in parts with constant stirring in order to control the consistency yourself.

Ready-made mortar is practically no different from ordinary concrete.

It is important to remember that the sand concrete M200 needs to be very thoroughly stirred and therefore it is best to use special tips on the drill when preparing it. Also, such compositions very quickly freeze, which means that they need to be prepared in a certain amount, which immediately goes into work.

Tip! Guide to the preparation of the solution, which is attached to a specific product should not be changed, based on their experience. This can lead to loss of quality or certain properties.

When using this mixture, there will be no waste of material, and unopened bags can always be returned to the store.

Conclusion

Ознакомившись с видео в этой статье можно дополнительно изучить различные виды этого материала. Также принимая во внимание, статью, которая предложена выше, следует сделать вывод о том, что подобная продукция может значительно облегчить процесс монтажа и решить ряд вопросов связанных с доставкой песка (читайте также статью «Прозрачный бетон – особенности и изготовление»).