Expanded clay concrete floors can celebrate their centennial anniversary

This year, expanded clay concrete floors celebrate their centennial, an incredible accomplishment. This ground-breaking flooring option has been a mainstay of the construction industry for a century, providing a special fusion of longevity and effectiveness. Expanded clay concrete has repeatedly shown its value in a variety of construction settings, including large-scale industrial facilities and residential residences.

The lightweight nature of expanded clay concrete is one of its main benefits. Expanded clay concrete is far simpler to handle and install than traditional concrete, which can be bulky and heavy. Because of this, it is a well-liked option for projects like high-rise buildings and renovations where weight is an important consideration.

Furthermore, expanded clay concrete floors offer superior acoustic and thermal insulation. The expanded clay aggregates’ porous structure reduces heat loss and dampens sound, making living and working spaces more comfortable. Because of this, they are now the go-to choice in environments where noise abatement and energy efficiency are crucial factors.

The technology underlying expanded clay concrete has developed further over the last century. Its qualities have been further improved by developments in manufacturing processes and materials, making it even more durable and sustainable. It is evident that expanded clay concrete floors will continue to be essential to construction in the future as we commemorate this centennial year.

Characteristics

GOST 9757-90, or expanded clay, is made up of clay and clay shale that are processed mechanically and thermally in kilns that resemble rotating drums. There are three primary categories for the final product.

Each element has a numerical fraction designation that represents its approximate linear size in millimeters.

1. Gravel — rounded, without sharp edges fragments of matter, fraction 5-40.
2. Crushed stone — parts of crushed gravel, fraction 5-20.
3. Sand — the smallest elements.

Apart from the type classification, expanded clay has a bulk density. The range of this indicator is 250–800 kg/m3.

It is implied theoretically that the average mass fraction decreases with increasing indicator levels. Manufacturers and sellers derive concepts such as expanded clay concrete for floors based on these figures.

Everything is much easier in practice. From a pile, you can gather a bucket of expanded clay gravel and weigh it. Next, take the same amount of material from the same pile using the same bucket, and weigh it using the same scales.

The outcome could be very different. Comparing the volumes of two portions of the same weight yields the same results.

The distribution of the granules in the bucket and whether any of them came into contact with water are what matter. The raw materials are delivered in wagons to traders and businesses that make expanded clay concrete in bags and ready-made expanded clay concrete; no one sorts them.

Everything, including the dump truck’s body and bags, is poured into the mixture. This isn’t the result of carelessness; rather, the recipe calls for adding all three types when producing expanded clay concrete through real pouring. For a mixture to be sold, the amount of cement is far more crucial.

Counseling! The completed expanded clay concrete ought to be gray with a hint of blue. This indicates that there is sufficient cement laid. Depending on the size of the fill, order multiple bags of sand when purchasing dry expanded clay. On site, you can use a grid or a rake with varying tooth pitches to sort the expanded clay.

Advantages

The developer receives several benefits when they choose expanded clay concrete for the floor, including:

• The lightness of the structure reduces the load on the floors.
• Ecological purity of the material.
• High noise and heat insulation.

• Resistance to biological influence.
• Long service life.
• Complete safety in case of fire.

Expanded clay concrete floors have the added benefits of being inexpensive and simple to install.

Disadvantages

The negative attributes can be attributed to the following parameters:

• high ability to absorb moisture requires careful waterproofing;
• low strength determines the presence of a load-bearing structure when used in industrial buildings;
• The manufacturing process, although not complicated, takes a lot of time.

The substantial thickness of expanded clay concrete floors is one of its main drawbacks.

After being created for the first time in the early 20th century, expanded clay concrete floors are currently commemorating a century of creativity and toughness. Decades of use have shown the value of these floors, which provide good resilience, lightweight strength, and thermal insulation. As we commemorate this historic anniversary, it is evident that expanded clay concrete is still a vital and durable option in contemporary building, proving the everlasting advantages of this adaptable substance.

For one hundred years, expanded clay concrete floors have proven to be dependable and durable. This achievement is a tribute to the material’s special qualities, which combine strength and light weight and have been extremely useful in construction. These floors have been essential to many buildings over the past century, supporting both residential and commercial spaces with a sturdy foundation.

Expanded clay concrete’s adaptability has been a major contributor to its ongoing appeal. Because of its superior insulation properties against noise and temperature changes, it is a highly favored option in a wide range of climates and environments. Its ability to withstand fire and moisture also provides an additional degree of protection, guaranteeing long-term functionality and safety in a variety of environments.

In honor of this centennial celebration, it’s important to recognize the advancements that expanded clay concrete has received over time. Its relevance in contemporary construction has increased due to improvements in its efficiency and sustainability brought about by advancements in manufacturing and application techniques. This development demonstrates how versatile the material is and how it might be used in more projects in the future.

The expanded clay concrete floor’s centennial serves as both a historical marker and a reminder of the material’s enduring influence on the building sector. In the future, we can expect more advancements that will maintain expanded clay concrete’s leadership position in building materials. Its track record of success guarantees that it will continue to be a mainstay in the construction of strong, secure, and effective structures for many years to come.

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