Concrete solid brick specifications and price introduction

Concrete solid bricksSpecifications 240 mm 115 mm 53 mm, ** between 2 4 yuan.

1. The density grade is divided into three density grades: grade A (2100kg m), grade B (1681kg m 2099kg m) and grade C (1680kg m) according to the density of the concrete itself.

2. Strength grade, compressive strength of bricks.

It is divided into six grades: MU40, MU35, MU30, MU25, MU20, and MU15.

3. Marking, the product is marked in the following order: code, specification size, strength grade, density grade.

Marking example: Qualified concrete bricks with specifications of 240mm 115mm 53mm, compressive strength grade MU25, density grade B.

Concrete. Solid bricks in the building of building materials.

The role and status of the field I believe that there is no need to repeat it, indeed, it has won unanimous praise from the public with its special advantages and excellent cost performance, and its specifications and style classification are also very rich, so you can refer to your own situation to choose the most suitable product. So today, I will analyze the specifications and bulk density of concrete solid bricks and the best knowledge, and friends who are interested in purchasing may be able to screen out valuable information from them.

1. Concrete solid bricks**

1、**：¥

Manufacturer: Yixing City Fengmang Ceramics ****.

2、**：¥

Manufacturer: Yixing Sulong Building Ceramics ****.

3、**：¥

Manufacturer: Yixing Zhuoyi Ceramics Factory.

Second, the specifications of concrete solid bricks

Cement. Solid brick specifications:

Length, width, height: 290, 240, 190, 180; 240，190，115，90; 115，90。

Intensity classes: MU30, MU25, MU20, MU15 and MU10.

30% porosity.

Such as Zhejiang Province provincial standard specifications: length, width, height: 240 115 90, 240 240 90, 120 115 90, 180 115 90, 240 115 53, 190 190 90, 190 90 90, 190 90 53.

Because of the use of matching bricks: such as half bricks, seven-point bricks). , concrete solid bricks seem to have no specifications, but there are indeed on the market, specifications 240 115 90 for more, strength requirements must be achieved, strength grade:

MU30, MU25, MU20, MU15 and MU10.

3. Bulk density of concrete solid bricks

Concrete solid bricks (hereinafter referred to as bricks) supported by cement, aggregates, admixtures, admixtures, etc., which are stirred, formed and cured with water. It is mainly used for masonry walls. In recent years, it has become more and more widely used.

Concrete hollow bricks and concrete blocks have a variety of materials, different materials have different bulk densities, see the "Code for Loading of Building Structures" (GB 50009-2001) (2006 edition) for details.

Bulk density of concrete hollow bricks.

The bulk density of concrete blocks is 20 22kn m3.

Bulk density is also known as severity. There are two understandings:

1. It refers to the weight of the object in the unit volume, and is often used in engineering to refer to the weight of one cubic meter, such as the weight of the soil per unit volume.

2. It represents the gravitational characteristics of an object due to the gravitational pull of the earth, and for homogeneous fluids, it refers to the gravitational force acting on a unit volume. The unit is: cattle cubic meter.

The concrete solid brick ** given above tells us that although there is a huge difference in the market, the overall price will not be very high, and the product also provides a lot of size parameter options for consumers with different needs, you can refer to your own situation or the local relevant departments.

When necessary, you can refer to the bulk density of concrete solid bricks to eliminate inferior and unsuitable products, and buy a satisfactory one in combination with the suggestions of technical personnel.

1. Different compositions: concrete solid bricks.

Concrete solid bricks supported by cement, aggregate, fly ash and admixtures and admixtures added as needed, etc., are stirred, formed and cured with water. Red bricks are made of clay, shale, gangue.

It is a sintered building brick made of raw materials, crushed, mixed and kneaded by manual or mechanical pressing, and then dried at a temperature of about 900 degrees Celsius and fired by an oxidation flame.

2. Different uses: standard bricks.

I can do load-bearing walls.

Can also be used to fill walls. The grace of solid concrete brick blocks can be used to fill walls.

3. Different densities: the standard brick density is 1800 1900kg m3. Concrete solid bricks are divided into three density grades: grade A (2100kgm), grade B (1681kgm 2099kgm) and grade C (1680kgm) according to the density of the concrete itself.

Summary. Concrete solid bricks made of cement, aggregates, admixtures, admixtures, etc., are stirred, formed and cured with water.

Concrete solid bricks made of cement, aggregates, admixtures, admixtures, etc., are stirred, formed and cured with water.

What mortar is used for concrete solid bricks masonry.

Cement mortar is commonly used for foundation mortar. Marking M5 and above. There is no basis for this, this is a macro and defeat ratio.

Anti-crack mortar, bonding mortar, masonry mortar, etc. Marking of cement mortar: The marking of mortar is, M5, M10, M15, M20, M25, M30, M40.

Mortar is divided into masonry, plastering, and joints according to its use, and has nothing to do with the label. Anti-crack mortar, which is made of anti-crack agent, cement and sand made of polymer emulsion and admixture with water in a certain proportion to meet a certain deformation and maintain no cracking. Adhesive mortar is made of cement, quartz sand, polymer cementing material with a variety of additives and mechanical mixing.

It is mainly used as a binder for bonding insulation boards, also known as polymer insulation board bonding mortar. The adhesive mortar is made of high-quality modified special cement and a variety of polymer materials and fillers through unique composite technology, with good water retention and high paste strength. The mortar that turns bricks, stones, blocks and other blocks into masonry is called masonry mortar.

It plays the role of bonding, padding, and force transmission, and is an important part of masonry. Cement mortar is suitable for masonry in a humid environment and masonry with high strength requirements; Cement-lime mortar should be used for masonry in a dry environment; The walls of multi-storey houses are generally made of cement-lime mortar with a strength grade of M5; Brick columns, brick arches, reinforced brick lintels, etc. generally use cement mortar with a strength grade of m5 m10; The brick foundation is generally made of cement mortar not less than m5; Low-rise houses or bungalows can be made of lime mortar; Simple houses can be made of lime clay mortar.