Characteristics of full -bodied slag blocks and masonry features

Popular building materials, full-bodied slag blocks are renowned for their strength and longevity. These blocks, which are made of slag, cement, and water, provide an affordable option for a range of building tasks. They ensure a strong and dependable build because of their solid structure, which makes them perfect for load-bearing walls and foundations.

The superior thermal and acoustic insulation qualities of full-bodied slag blocks are among their main benefits. This makes them an excellent option for comfortable and energy-efficient residential buildings. These blocks also provide an extra degree of security to any building by being pest and fire resistant.

In the field of masonry, using full-bodied slag blocks requires

Characteristic Description
Material Full-bodied slag blocks are made from slag, a byproduct of steel production, mixed with binding agents to form a dense block.
Density These blocks are typically dense, providing good thermal mass and durability.
Insulation They offer moderate insulation, helping to regulate indoor temperatures.
Durability Slag blocks are strong and resistant to weathering, making them suitable for various construction needs.
Workability They are relatively easy to cut and shape, allowing for flexible design options.
Masonry When laying slag blocks, it"s important to use proper mortar and ensure level placement for a stable structure.

What does the concept mean?

For building purposes, it is customary to differentiate between full-bodied and hollow slag blocks. "Full-bodied slag block" refers to a type of stone composed of slag and Portland cement, with additional waste materials such as crushed brick and concrete mixture. Such a stone either has very few voids or none at all.

Here, things are different if the indicator in a hollow stone reaches 40% of the voids. Because of this, it is customary to use this raw material when building structures because that is where the strength lies first.

Citation! Solid stone is much stronger than a block with up to 40% voids in the structure, but it has a lower heat conductivity than hollow stone.

Requirements according to GOST

Such cinder blocks must meet the following specifications, which are outlined in GOST 6133-99: The specifications and technical specifications for concrete wall stones are listed in this document:

  1. there should be no voids in the stone;
  2. the presence of technological voids for block capture is allowed;
  3. the stone can be face or ordinary, intended for laying external and internal walls;
  4. the raw material has the shape of a rectangular parallelepiped;
  5. the end must be flat, a tongue-and-groove system is allowed;
  6. weight should not exceed 31 kg;
  7. corners can be straight or rounded;
  8. deviation from standard dimensions is allowed by +-3 mm.

Defects in cinder blocks are prohibited, as is the existence of grease stains on the stone façade larger than 10 mm. Depending on the product label, strength is standardized using tables.

Full-bodied slag blocks are a strong and affordable building material that has superior acoustic and thermal insulation qualities. They are strong enough to build walls and environmentally friendly because they are made from industrial waste. To create a sturdy and stable structure, it’s critical to make sure that the slag blocks are aligned correctly and to use the right mortar mixture. Full-bodied slag blocks are a popular option for many construction projects due to their practical advantages and affordability; they offer a dependable solution for both residential and commercial buildings.

For what types of walls are they used??

When strength is crucial for the construction of a structure, a solid block composed of Portland cement and slag mixture is utilized. For instance, building partitions in a house with solid blocks is pointless; hollow stone is a better option. What applications do these goods serve?

  • when laying the foundation;
  • during the construction of columns;
  • during the construction of load-bearing structures;
  • during the construction of basement floors of buildings.

Because there are no voids, the stone is very heavy. He is a good fit for building a house’s main wall because it will evenly distribute and support the weight from the floor slab.

Citation! If you intend to construct a house with more than one floor, a solid cinder block is ideal. Here, hollow stones are inappropriate because they cannot support the weight; solid, heavy blocks without any voids form a monolithic structure.

When building a house’s interior walls or other structures where the material’s weight matters, raw materials are not appropriate.

Product characteristics, how much the blocks weigh?

Slag mixture-derived solid stones have specific properties. One such block’s weight, for instance, varies depending on its size, but it typically ranges from 13 to 28 kg.

Measurement 390x90x188 mm, partition cinder blocks are used to build summer kitchens, garages, bath houses, and warehouses in addition to partitions. One of these blocks will weigh thirteen kilograms.

The product will weigh between 25 and 28 kg if its dimensions are large, like 390 x 190 x 190 mm. Depending on the density of the Portland cement used, the indicator will float. These stones are nearly incapable of retaining heat within the home, but they do a good job supporting the weight of floor slabs and finishing materials. Further solid block parameters are as follows:

  1. frost resistance – from F35 to F50;
  2. water absorption – up to 75%;
  3. no shrinkage or deformation of the stone;
  4. fire resistance;
  5. low noise insulation.

If a solid block is used for the main walls of a residential building, insulation is still required despite all the indicators mentioned.

These stones are made in sizes 200x200x400 mm and 400x80x200 mm (in centimeters, 20x20x40, 40x8x20), in addition to the ones mentioned above. When building partitions or needing small stones, raw materials of such non-standard sizes are utilized.

Features of masonry

When laying such stone, the primary benefit is a much smaller mortar consumption when compared to hollow blocks. There aren’t any big gaps where a lot of solution is frequently needed.

A few details

  1. the solution must be plastic, so it is important to add plasticizers to its composition;
  2. the solution must be mixed in proportions 1:4 if cement grade M 400 is used;
  3. the mixture is applied with a trowel to the surface of the masonry and leveled with a spatula;
  4. the block is laid on masonry with cement applied and leveled;
  5. Be sure to tighten the lace before laying.

Note: Dishwashing detergent works wonders to change the consistency of the mixture and add elasticity to the solution, making it plastic.

The cinder block stick needs to be treated with the solution in addition to the masonry surface. You can correctly lay the stone because it will adhere well and not spread.

Pros and cons of use

The benefits of solid cinder block are as follows:

  • resistant to aggressive environmental influences;
  • has high wear resistance;
  • protects from noise;
  • resistant to temperature changes;
  • not affected by saline solutions;
  • durable, service life about 100 years;
  • does not shrink.

This material also has the benefit of not weathering and being environmentally friendly.

Because of its disadvantage—namely, its weight—solid cinder blocks are not recommended when trying to lighten the structure. In addition, the material can absorb moisture, so more thermal insulation is needed.

Price per piece and cubic meter

The size of a solid cinder block affects how much it costs. Here are some instances of typical Russian prices:

  1. 390x190x188 mm – from 35 to 45 rubles per piece, from 3500 rubles per cubic meter;
  2. 200x200x400 mm – from 19 to 28 rubles per piece, from 2650 rubles per cubic meter;
  3. 390x90x188 mm – from 15 to 30 rubles per piece, from 3000 rubles per cubic meter.

It is crucial to realize that the price is also influenced by the material’s density: the more expensive the cinder block, the higher its marking.

Full-bodied slag blocks have several drawbacks but are also a useful and affordable building material. Their resilience to heat, sound absorption, and durability make them a great option for a variety of building projects. But they are also heavy, and in larger buildings in particular, they might need extra structural support.

Slag block masons must use particular methods to guarantee stability and durability. It is essential to prepare properly, using the appropriate mortar mix and paying close attention to alignment. In order to avoid structural problems, careful planning and solid foundations are also necessary due to the weight of the blocks.

In conclusion, full-bodied slag blocks have a number of advantages, but using them calls for careful thought and expert craftsmanship. By comprehending thei

Video on the topic

Laying solid cement-sand blocks

#budivnitstvo #kiev Cinder block masonry #cinder block #masonry #altanka

Cinder block its pros and cons – [masterkladki]

What factor is most important for you when choosing materials for building a house??
Share to friends
Milan Yashina

Design engineer, specialist in development of design documentation. I will help you correctly design your home or other building.

Rate author
StroyArsenal62.com
Add a comment