Dry concrete - a way to achieve a quality solution
Most of us, doing construction or repair work at home, rely on our intuition to make concrete mortar. Because of this, often the mixture behaves not quite as we would like. In this case, it will be told that there is already ready dry concrete M400 in bags prepared by the factory method.
Instead of intro
During construction, restoration or during repair work, it is often necessary to prepare concrete solutions.
- First of all, you need to ensure the delivery of all the added components, and therefore, need to determine the space and storage space.
- Purchase of finished products for further use may not always be possible, if only because it will not be possible to lift or deliver the concrete mixer ("mixer") to the required place.
- Often this is not necessary at all, because concrete volumes are required small.
- Perfectly solve this problem allows dry ready-made concrete in bags, which can be used in various doses, preparing on the spot.
Dry concrete mixes
They are a semi-finished product, which consists in the appropriate proportions of cement and various aggregates. The complete lack of moisture is the main distinguishing feature of the dry mix.
This means that in comparison with the finished mixture, which has a time limit on delivery and packing, it has a long shelf life. Due to this, the concrete plant at the concrete plant expands its service area, and transportation costs, due to the reduction in the number of deliveries, are significantly reduced.
Instructions for the preparation of dry concrete mix includes mandatory thorough drying of aggregates. It is carried out in special cylindrical drums, which continuously rotate. Then the aggregates are immediately mixed in with the cement in certain doses.
Cooking process
The whole technological process can be traced in a conventional concrete plant. There is also an additionally equipped drying chamber.
The concrete mix made and dried up in a similar way, at occurrence of need of its use, load directly into the mixing drum located on the vehicle. In it and further mixing with the addition of water. The need for a concrete mixer, as we see, disappears.
Advice: if you do not know how to dismantle concrete goods, cutting of reinforced concrete with diamond circles of necessary hardness will help you.
When the distance from the plant to the object is not very large and a low humidity of the aggregates is acceptable, they can not be dried, and the concrete is obtained semi-dry. Due to this, the drying drums are not involved in the factories and the technological scheme is greatly simplified.
The factories also pack the dry concrete mix in:
- special packaging;
- bags;
- other containers required by the customer.
Then it is delivered directly to the facility, where it is already in place, it is loaded into the concrete mixer of the buyer and a solution is prepared. It should be recognized that this version of the preparation of concrete has several advantages.
Product Features
| Minimum construction site area | 1. Work does not require a large area. 2. Access roads to the construction site are optional. 3. When buying a dry concrete mix, there is no need to clutter the area with mounds of sand, expanded clay or crushed stone. 4. The site will be free from debris and dirt. This will be especially appreciated by individual developers - often during the pouring of concrete, it is necessary to postpone planting green spaces for the next season. There is also a big risk of damaging the already growing ones. |
| Quality assurance | Independent production of concrete requires a professional approach and a precise endurance of the ratios of all components, while the connection - price-quality can suffer. Among other things, it is necessary to achieve 100% homogeneity of the stirred mixture, otherwise the effect of “separation” is possible. It occurs when heavy crushed stone is lowered into the poorly mixed mass poured into the formwork, and the light components (water and expanded clay) form the upper layer.
If the mixture is mixed uniformly, after solidification, the appearance of voids in the pouring is excluded, as shrinkage is excluded. Hence, the design will have the necessary strength and durability. |
| Saving manpower and time | Preparation of the solution will consist of two stages: · Add water · Further mixing of the mixture. This work can be done with your own hands without help. |
| The convenience of use | Acquired dry concrete mix since its manufacture retains its properties for 6 months. This allows you to carry out "point" repair work of a small volume, without deploying a full-fledged construction site. And you can start the process at any convenient time, without conducting preparatory activities. |
Dry concrete mixes можно выбрать подходящего состава, учитывая конкретные особенности каждой, например, влагопоглощение или морозоустойчивость, в зависимости от условий проведения работ. Тем самым снижается цена работ по ее изготовлению, так как не нужно переплачивать за лишние свойства.
Tip: you experience difficulties with drilling structures made of reinforced concrete, you will help the service - diamond drilling holes in concrete.
Conclusion
From the article it became clear that to prepare the concrete mix correctly at home is not always possible. Therefore, if you need high-quality material, you can buy ready-made dry concrete, packaged in production in bags or other containers.
The video in this article will help you find additional information on this topic.