What Is The Difference Between PB And PC Boards? The Difference Between Floor Slabs. Which Marking Is Better? Overview And Characteristics

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

In the construction of multi-storey buildings, reinforced concrete slabs are used as overlapping floors. Responsible people in this matter are constantly faced with a choice between PC and PB stoves. At first glance, the products are completely identical to each other, but a person with experience can easily find differences. In this article, we will help beginners understand the difference between overlaps.

Visual differences

As already mentioned, an experienced person can easily find the differences between PB and PC plates - for this you need to carefully examine the products. Due to the special processing, which is carried out on the PB brand, the surface is made very even, neat, there are no cracks. But the PC is its opposite - such a plate has a similar shape, but differs in a rougher manufacture.

In addition, the products can be distinguished by the direct shape of the cavities, as can be seen in the photo. Plates PC and PB in their appearance can be confused with the design of PNO, however, it has significant differences, one of which is the smaller thickness.

Technical difference between products

In addition to the visual difference, there is also a technical difference between the slabs, which is already much more important in construction work, so special attention should be paid to these indicators. For example, the PK brand is equipped with a stressed transverse, and it also has a longitudinal reinforcement. At the same time, voids are provided in the product, which are used for laying pipelines and other communications; in PB slabs, in turn, it is necessary to violate the integrity of the structure, namely, to break the ribs.

In addition, it should be added that these voids play the role of additional sound and heat insulation, as well as reliably protect against possible vibration . When it is necessary to give the floor more reliability,

The PC slab can be filled with concrete by direct assembly.

The overlapping of floors of the PB brand is made according to an improved technology , unlike the previous product - for this reason, surface tension cracks are completely absent on the surface . This grade has no transverse reinforcement. It is also worth noting that, despite the apparent similarities between the two brands, the PB plate has a number of key characteristics that should be taken into account when choosing.

The presence of longitudinal reinforcement during manufacturing makes it possible to cut the product as needed: along, across, obliquely, at a 45-degree angle - it does not matter what the size of the product is, it can be cut in any way, without harming the plate. Thus, this brand will be an excellent choice for non-standard solutions in construction, which is very important today.

We add that the features of the floor allow you to withstand heavy loads underneath.

It is worth paying attention to the fact that innovative production methods in the manufacture of slabs for floor slabs of the PB brand provide more opportunities. For example, the immediate length can be specified, therefore, a person has the opportunity to purchase a structure ranging in size from 1.8 to 9 meters.

The final stage in manufacturing is the smoothing of the surface with a special machine, whereby the appearance becomes more aesthetically pleasing.

The absence of stress cracks will be a great addition to the previous factor.

Another difference is weight reduction of PB structure by 5% - this result was achieved through the use of a deckless manufacturing method. As mentioned above, the ability to cut slabs however you like makes them an excellent choice for overlapping bay windows.

The advantages of floors

Before choosing a particular brand, it is worth making out what is the advantage of buying. To do this, we propose to briefly consider all the advantages.

PC-marked designs have the following benefits:

• excellent for fast construction due to short production times - up to 14 days - however, this increases the price of products;
• the product can be used in buildings of any type;
• the plate has tensioned or standard types of steel rods inside;
• due to the peculiarities of manufacturing, it is possible to significantly reduce vibrations and protect the room from extraneous sounds, maintain a warm atmosphere;
• the structure is assigned the third group of resistance to cracking;
• impervious to moisture;
• can withstand high temperatures;
• the structure is equipped with special lugs that facilitate installation work and reduce the weight of the room - this is a significant difference from PB grade plates, which, in turn, do not have slinging elements.

Just like the above-described design, deckless products have a number of their advantages, which must be taken into account when making a direct choice

• Outwardly, the quality of the product is much better due to the smooth surface. This is achieved using special machines that do not stop their work, which gives the structure a more aesthetic appearance.
• The PB board has clear geometric dimensions during manufacture, which ultimately allows you to achieve an ideal shape. Installation work becomes much easier.
• Production using innovative technologies with the use of cable reinforcement in the structure, as a result of which surface tension is completely eliminated, which provokes the appearance of cracks on the surface.
• The ability to set the required shape - 2, 6 meters - in general, the size that you need. At the same time, there is no need to worry about measurement errors, since the product is manufactured with an accuracy of 0.1 meter.
• Ability to withstand huge loads by expanding the range depending on the size of the slab.
• The slab has a pre-strengthening product inside, regardless of its size.
• The possibility of forming the end at the angle required by the developer is allowed.
• Easy hole formation inside the slab.

Which stove is better to choose

Analyzing all the information above, we can conclude that PC slabs are most suitable for residential buildings. It is easier to lay pipes and various communications in them. In addition, in a residential building, it is important to reduce heating costs, which this brand of flooring can boast of.

But PB designs will be an excellent choice for non-standard solutions . As a rule, these are public places, but they can also be used in residential premises - it all depends on the project. It is definitely impossible to say which one is better.

It is the features of the future construction that will influence the final choice.

You can find out how the installation of floor slabs is performed from the following video.