# All About AAC blocks present in 1 cubic metre

AAC (Autoclaved Aerated Concrete) blocks have become increasingly popular in the construction world due to their numerous benefits. These lightweight, versatile, and eco-friendly blocks are made from natural materials, making them a sustainable option for building structures. One question that often arises is how many AAC blocks can fit in a cubic meter of space. In this article, we will delve into all the details about AAC blocks, including their composition, benefits, and most importantly, the number of blocks present in one cubic meter. So, let’s explore all about AAC blocks present in 1 cubic metre and how they are revolutionizing the construction industry.

## How many AAC blocks present in 1 cubic metre

AAC (Autoclaved Aerated Concrete) blocks are lightweight, versatile, and sustainable building materials commonly used in construction. They are made from a mixture of cement, lime, fly ash, water, and an expansion agent that creates air bubbles throughout the material.

The size and weight of AAC blocks can vary, depending on the manufacturer and type of block. However, the most commonly used AAC block has dimensions of 600mm length x 200mm height x 100mm width and weighs approximately 11 kg.

To calculate the number of AAC blocks present in 1 cubic meter, we first need to determine the volume of one block. Multiplying the length, height, and width gives us the volume of one block, which is 0.06 cubic meters (0.6m x 0.2m x 0.1m).

Next, we need to convert the total volume of one cubic meter (1m3) into the volume of one block. One cubic meter is equal to (1m3 / 0.06m3) 16.67 blocks.

Therefore, to determine the number of AAC blocks present in 1 cubic meter, we simply multiply 16.67 by the density of the blocks, which is typically between 400-700 kg/m3. So, on average, there are approximately 6,668 to 11,669 AAC blocks present in 1 cubic meter.

It is worth noting that the number of AAC blocks present in 1 cubic meter may vary slightly due to the density of the blocks, which can vary depending on the raw materials used and the manufacturing process. It is best to confirm the exact weight and size of AAC blocks from the manufacturer before making any calculations.

In conclusion, the number of AAC blocks present in 1 cubic meter can range from approximately 6,668 to 11,669, depending on the density of the blocks. Accurate calculations are crucial in construction projects to ensure that the correct amount of materials is ordered to complete the desired structure.

## What are size and specification of ACC blocks

ACC (Autoclaved Aerated Concrete) blocks are popular construction materials that are used in building various structures, such as residential and commercial buildings, bridges, and roads. These blocks are made from a mixture of sand, cement, lime, fly ash, water, and an aerating agent. They are known for their lightweight, insulating, and fire-resistant properties, making them a suitable alternative to traditional building materials. In this article, we will discuss the size and specifications of ACC blocks.

Size of ACC Blocks:

The standard size of ACC blocks varies from country to country. In India, the most common size of these blocks is 625mm x 240mm x 150mm. However, they are also available in other sizes such as 625mm x 240mm x 200mm and 625mm x 240mm x 300mm. These sizes are suitable for most building projects and can be easily cut to fit specific requirements.

Specification of ACC Blocks:

1. Density: The density of ACC blocks ranges from 500 to 800 kg/m³, making them lightweight in comparison to traditional materials like concrete blocks which have a density of around 1900 kg/m³. This property reduces the structural load and makes them easier to handle and transport.

2. Compressive Strength: ACC blocks have a high compressive strength, ranging from 3 to 4 N/mm², making them suitable for load-bearing structures. This strength is obtained by curing the blocks in an autoclave under high pressure and temperature.

3. Thermal Insulation: ACC blocks have excellent thermal insulation properties, making them suitable for both hot and cold climates. They have a low thermal conductivity of 0.16 to 0.17 W/mK, which reduces the heat transfer from outside to inside and vice versa.

4. Sound Insulation: These blocks have good sound insulation properties, with a sound reduction index of 40 to 50 decibels. They can effectively reduce external noise, making them ideal for structures located near busy roads or airports.

5. Fire Resistance: ACC blocks have a high fire resistance rating, which ranges from 2 to 6 hours depending on the thickness of the block. This property adds an extra level of safety to buildings and makes them suitable for fire-rated walls and partitions.

6. Water Resistance: These blocks have a porous structure and are highly resistant to water penetration. Their absorption capacity is less than 10% by weight, which makes them suitable for use in damp or humid conditions.

7. Load-bearing Capacity: ACC blocks have a higher load-bearing capacity compared to traditional clay bricks. They can withstand a load of up to 3 KN/m², making them suitable for multi-story buildings.

8. Workability: These blocks have a uniform texture and can be easily cut, drilled, and shaped according to specific requirements. They can also be easily plastered and painted, saving time and labor costs.

In conclusion, ACC blocks are available in different sizes and have several desirable properties, making them a preferred choice in construction. They offer numerous advantages over traditional building materials and are suitable for a variety of building projects. Thus, they are gaining popularity in the construction industry and are expected to continue to be a popular choice for years to come.

## How many AAC blocks in 1 cubic metre?

AAC (Autoclaved Aerated Concrete) blocks are known for their lightweight, strong and thermal insulating qualities, making them a popular choice in construction. As a civil engineer, it is important to understand the quantity of AAC blocks required for a given project. In this article, we will discuss how many AAC blocks are needed in 1 cubic metre of wall.

Firstly, it is important to understand the standard size of an AAC block. The standard size of an AAC block is 600mm x 200mm x 100mm. This means that the volume of one block is 0.012 cubic metres (0.6m x 0.2m x 0.1m). However, it is common for manufacturers to produce different sizes and shapes of AAC blocks, so it is important to check the specifications before making calculations.

To determine the number of AAC blocks in 1 cubic metre, we need to divide the volume of 1 cubic metre (1m³) by the volume of one block (0.012m³). This gives us a result of approximately 83 blocks in 1 cubic metre. However, it is important to note that this is an approximate number and can vary depending on the size and shape of the blocks used.

Another factor that can affect the number of AAC blocks required is the thickness of the wall. For instance, if we are building a wall with a thickness of 100mm, then we will require 83 blocks per cubic metre. However, if the wall thickness is 200mm, then we will require 166 blocks per cubic metre.

Moreover, we must also consider the mortar joints between the blocks. Typically, a 10mm thick mortar joint is used between AAC blocks. This means that we will require an additional 10% of the total block quantity to account for the mortar joints. Therefore, for a wall with a thickness of 100mm, we will need approximately 91 AAC blocks per cubic metre.

In conclusion, the number of AAC blocks required in 1 cubic metre can vary depending on the block size, wall thickness, and mortar joints used. As a civil engineer, it is important to accurately calculate the number of blocks needed for a project to ensure efficient use of materials and cost-effectiveness.

## Conclusion

In conclusion, AAC blocks have proven to be an excellent alternative to traditional building materials due to their numerous benefits. With a lightweight and eco-friendly composition, these blocks offer higher strength and thermal insulation properties. From the information presented, it is clear that one cubic meter of AAC blocks can provide a substantial amount of material for building projects. Additionally, AAC blocks can be easily cut and shaped, making them versatile for various design concepts. As the demand for sustainable and cost-efficient construction processes rises, AAC blocks will undoubtedly play a significant role in meeting these needs. With continuous research and development, it is safe to say that AAC blocks are here to stay and shape the future of the construction industry.