Lightweight concrete is a concrete mixture that composes of ordinary aggregate mixed with a part of artificial lightweight aggregate, which forms as a result of expanded clay. Used for beams, pillars, floors, and even toppings, lightweight concrete is an innovative product that allows constructors to make ‘traditionally’ heavier structures lighter and more feasible to work with.
Lightweight concrete is a relatively strong structure, even with its lighter weight, allowing it to be a common choice for several construction projects. It’s highly durable and is growing to be a favorite of several construction workers with every passing day.
Types of lightweight aggregate concrete
There are several types of lightweight aggregate concrete, with each holding its fields of expertise. We’ve made a list of the most commonly used lightweight aggregate concrete types for your reference:
- Pumice: A natural lightweight stone, the pumice forms as a result of the sudden cooling of volcanic lava. As an aggregate concrete, pumice is commonly used for reinforced concrete roof slab and industrial roofs (mainly in Germany).
- Foamed Slag: Foamed slag was the first lightweight aggregate concrete that was produced in large quantities in the UK. It’s commonly used for Portland’s cement concrete and as a raw material for cement production.
- Expanded clay and shale: Essentially the most commonly spoken about lightweight concrete, expanded clay and shale holds a high level of strength for prestressed concrete. It can be used for thermal insulation, sound insulation, railways, walls, etc. The uses of expanded clay are excessive and not limited in any manner.
- Expanded Clay Aggregate is a company set in India that works to make a better and easier day for all of their customers. If you want to know more about the uses and applications of expanded clay, you can reach out to them today.
There are several benefits of using lightweight concrete. However, it’s not always easy to know the benefits of a product from a distance. Lightweight aggregate concrete is used for a lot of structural applications, with its strength being on the same level as normal concrete. The uses of the concrete include:
- As mentioned earlier, ‘traditionally’ built structures tend to be extremely heavy. Whether it be a pillar, a beam, or even a roof, there’s a lot of dead weight involved in a structure that’s been built by normal concrete. However, if you choose to use lightweight concrete in the structure’s build, you will be able to reduce the excess weight of your property, be it in foundations or reinforcements.
- Since lightweight aggregate concrete is porous, it holds thermal properties, which can be extremely beneficial in the long run.
- Lightweight concrete holds resistance against fire, which makes it a safe material to work with.
- The elastic modulus of lightweight concrete is lower than that of normal concrete, however, this is balanced out due to the lighter weight of the concrete. Through a magnificent balance, lightweight aggregate concrete is growing to be one of the ideal materials in the world of construction.
Whether you’re about to work on a new construction project or are simply gathering knowledge about the right construction material for your project for when you’re back in the field and working, it never hurts to have added information about some of the finer materials available in the market. Expanded Clay Aggregate can help you find the materials you need depending on your need for the application. Make your job easier, invest in fine materials!