Standard size of brick and compressive strength of brick and types of bricks

Standard size  of brick and compressive strength of bricks type of bricks,

6cm 12 cm 24cm

A CLASS

B CLASS

C CLASS 

The compressive strength is calculated from the failure load divided by the cross-sectional area resisting the load and reported in units of pound-force per square inch (psi) in US Customary units or megapascals (MPa) in SI units.

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1-Materials & Properties

1-Materials & Properties
2-Bricks

3-Stones

4-Cement & Lime

5-Concrete Constituents

6-Concrete

7-Glass

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WHAT IS Bulk DENSITY OF MATERIAL? Explanation of phycial material

Bulk Density (ρb)

mass per unit volume of material in its natural state (with pores and voids)

                                                                                                                            

    ρ_b = M / V

Where M = Mass and V= Volume of specimen in its natural state

•       For most materials, bulk density is less than density

•       But for liquids and materials like glass and dense stone materials, these 

parameters are practically the same.

•       Properties like strength and heat conductivity are greatly affected by their bulk density.

•Bulk densities of some of the building

materials are as follows: 

Material	Bulk density (kg/m3)
Brick	1600–1800
Granite	2500–2700
Sand	1450–1650
Pine wood	500–600
Steel	7850

WHAT IS DENSITY OF MATERIAL? Explanation of phycial material

1. Density (ρ)

Mass per unit volume of homogeneous 

material (without counting voids)

.  ρ = M / V

          Where M = Mass and V= Volume

•Density of some building materials is as 

Brick	2.5–2.8	2500-2800
Granite	2.6–2.9	2600-2900
Portland cement	2.9–3.1	2900-3100
Wood	1.5–1.6	1500-1600
Steel	7.8–7.9	7800-7900

Civil Engineering knowledge( Physcial properties) of construction Material

Physical Properties

Density(ρ) 

BulkDensity (ρb)

Density Index

Specific Weight or Unit Weight (ϒ)

Specific Gravity (Gs)

Porosity (n)

Void Ratio (e)

Hygroscopicity

Water Absorption

Co-efficient of softening

Weathering Resistance

Water Permeability

Frost Resistance

Heat Conductivity

Fire Resistance

Refractoriness

Chemical Resistance

Durability