Concrete paving bricks dimensions

1. Introduction

Concrete pavement bricks are a kind of building material commonly used in roads, squares, parking lots and other places. They are made of cement, sand, gravel and other raw materials. They are wear-resistant, anti-skid, acid-resistant and alkali-resistant, and have a long service life. This article will introduce the specifications and dimensions of concrete pavement bricks in detail.

2. Specifications and dimensions of ordinary concrete pavement bricks

Ordinary concrete pavement bricks refer to concrete pavement bricks without special designs. Their specifications and dimensions are as follows:

1. 200×100×50mm

This specification is the most common specification of concrete pavement bricks. It is widely used in roads, squares and other places. Its weight is about 2.5kg.

2. 200×100×60mm

This specification is 10mm higher than the 200×100×50mm concrete pavement brick, which increases the load-bearing capacity to a certain extent. It is suitable for places where light vehicles or pedestrians pass.

3. 200×100×80mm

This size is 30mm higher than the 200×100×50mm concrete pavement brick, with a stronger load-bearing capacity, and is suitable for places where heavy vehicles pass, such as parking lots, freight stations, etc.

4. 200×200×50mm

This size of concrete pavement brick is 200mm×200mm in size and 50mm in thickness, suitable for places that require large-area paving, such as squares, sidewalks, etc.

5. 300×300×50mm

This size of concrete pavement brick is 300mm×300mm in size and 50mm in thickness, suitable for places that require larger-area paving, such as airports, stations, docks, etc.

3. Specifications and dimensions of special concrete pavement bricks

Special concrete pavement bricks refer to concrete pavement bricks with special designs and functions. Their specifications and dimensions are as follows:

1. Anti-slip concrete pavement bricks

Anti-slip concrete pavement bricks are mainly used in places where it is easy to slip, such as ramps, bridges, tunnels, etc., and their specifications and dimensions are 200×100×60mm, 200×100×80mm, etc.

2. Patterned concrete pavement bricks

Patterned concrete pavement bricks are mainly used to beautify the environment and increase the landscape effect. Their specifications and dimensions are 200×100×50mm, 200×100×60mm, etc.

3. Lawn-type concrete pavement bricks

Lawn-type concrete pavement bricks are mainly used for lawn pavements. Their specifications and dimensions are 200×100×50mm, 200×100×80mm, etc.

4. Oil-resistant concrete pavement bricks

Oil-resistant concrete pavement bricks are mainly used in airports, gas stations and other places. Their specifications and sizes include 200×100×60mm, 200×100×80mm, etc.

4. Standard size of concrete pavement bricks

The standard size of concrete pavement bricks refers to the size of concrete pavement bricks that meet the requirements of national standards. The specifications and sizes are as follows:

1. 200×100×50mm

This specification size meets the national standard GB/T 23415-2009 "Concrete pavement bricks" standard and is the most commonly used concrete pavement brick size.

2. 200×200×50mm

This specification size meets the national standard GB/T 23415-2009 "Concrete pavement bricks" standard and is suitable for places that require large-area paving.

3. 300×300×50mm

This specification size meets the national standard GB/T 23415-2009 "Concrete pavement bricks" standard and is suitable for places that require larger-area paving.

5. Error range of concrete pavement bricks

The error range of concrete pavement bricks refers to the size error that may occur in the production process of concrete pavement bricks, and its error range is as follows:

1. Length error range: ±3mm

2. Width error range: ±2mm

3. Thickness error range: ±2mm

6. Weight of concrete pavement bricks

The weight of concrete pavement bricks refers to the weight of the concrete pavement bricks themselves, and its weight range is as follows:

1. The weight of 200×100×50mm concrete pavement bricks is about 2.5kg;

2. The weight of 200×100×60mm concrete pavement bricks is about 3.0kg;

3. The weight of 200×100×80mm concrete pavement bricks is about 4.0kg;

4. The weight of 200×200×50mm concrete pavement bricks is about 5.0kg;

5. The weight of 300×300×50mm concrete pavement bricks is about 10.0kg.

VII. Conclusion

Concrete pavement bricks come in a variety of sizes and specifications. Different sizes are suitable for different places and needs. For example, 200×100×50mm concrete pavement bricks are suitable for roads, squares and other places, while 200×100×80mm concrete pavement bricks are suitable for parking lots, freight stations and other places. When choosing concrete pavement bricks, you need to choose the appropriate size according to actual needs.