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What Is Density
Density is the physical property of a substance that is the amount of mass it has in units of volume. It is the density of a substance is usually measured by kilograms of mass per millimeter (kg/m3) as well as grams per cubic centimeter (g/cm3).
In the construction industry density is an important quality to be considered for the substances like cement and aggregates, sand and steel.
Cement is a binder material that is used in mortar, concrete as well as other construction processes. As we mentioned previously the density of regular Portland cement (OPC) that is the most commonly used kind of cement employed to construct, can be found at approximately 3.15 grams/cm3 or 3,150 kilograms/m3.
Sand is a widely used building material that is employed as a fine-grained aggregate in mortar and concrete. Sand's density can differ based on its composition and the moisture content, but generally ranges from 1.400-1600kg/m3 which is 1.4 to 1.6 G/cm3.
Aggregate is a term used to describe a set of substances like the crushed stones, gravel or sand. These are all used in construction as coarse aggregates in concrete.
Its density may depend the composition of it, its moisture content and compaction However, typically it ranges from 1,400-1800 kg/m3, or 1.4 to 1.8 grams per cubic centimeter.
Steel is a widely used building material that is employed to reinforce concrete structures and also in structural steel columns and beams. The steel's density is about 7.850kg/m3, or 7.85 g/cm3.
Knowing the densities of construction materials is essential to ensure the correct quantity of material is utilized for any given project as well as to estimate the weight and quantity of construction materials required.
Also Read: 50 Lb Bag of Concrete Cubic Feet
Standard Relative Aggregate Density
The standard aggregate relative density may be described as the mass divided by the same volume of liquid similar to water.
So, Relative Density = Aggregate mass / weight for the same amount of water
Aggregates that are used for general construction are in variations of 2.4-2.9 with an average weight between 2400 and 2900 kg m3.
Density of Sand
1680 kg/m3
The fine aggregate making concrete has a bulk density that of between 1540 and 1680 kg/m3. This is the most common test method used to determine the bulk density of sand can be found in ASTM C 29 (AASHTO T 19).
Also Read: Caissons Concrete
Artificial Aggregate Density
Artificial Aggregates are broken concrete, bricks and synthetic aggregates and blast furnace Slag. Broken bricks are also known as brickbat ideal for mass concrete work. However, they are not recommended to be used in concrete reinforced.
Blast furnace slag aggregate is scrap material that power plants produce made by slow cooling of slag and then crushing. These kinds of aggregates are used for the manufacture of concrete products that are precast.
The Sp. gr. of these are from 2-2.8 with bulk density between 1120-1300 kg/m3.
The Density of Silica Fume
Silica's specific gravity is 2.20. Silica fume can be found in an the form of a reformulated version with the bulk density of 200-300 kg/m3.
Densified by the bulk density of 500 to 600 kg/m3; it is made up of micro pellets having a bulk density of 600 to 800 kg/m3.
Slurry form in the desired amount (generally with the weight of about 1400 kg/m3). Other fundamental characteristics include the particular surface area of 1500-2000 cm2/g, the standard grade slurry pH values of 4.7 The special gravity of 1.3-1.4 and dry content of micro silica between 48 and 52 percent.
Also Read: Interior Walls
Density is the physical property of a substance that is the amount of mass it has in units of volume. It is the density of a substance is usually measured by kilograms of mass per millimeter (kg/m3) as well as grams per cubic centimeter (g/cm3).
In the construction industry density is an important quality to be considered for the substances like cement and aggregates, sand and steel.
Cement is a binder material that is used in mortar, concrete as well as other construction processes. As we mentioned previously the density of regular Portland cement (OPC) that is the most commonly used kind of cement employed to construct, can be found at approximately 3.15 grams/cm3 or 3,150 kilograms/m3.
Sand is a widely used building material that is employed as a fine-grained aggregate in mortar and concrete. Sand's density can differ based on its composition and the moisture content, but generally ranges from 1.400-1600kg/m3 which is 1.4 to 1.6 G/cm3.
Aggregate is a term used to describe a set of substances like the crushed stones, gravel or sand. These are all used in construction as coarse aggregates in concrete.
Its density may depend the composition of it, its moisture content and compaction However, typically it ranges from 1,400-1800 kg/m3, or 1.4 to 1.8 grams per cubic centimeter.
Steel is a widely used building material that is employed to reinforce concrete structures and also in structural steel columns and beams. The steel's density is about 7.850kg/m3, or 7.85 g/cm3.
Knowing the densities of construction materials is essential to ensure the correct quantity of material is utilized for any given project as well as to estimate the weight and quantity of construction materials required.
Also Read: 50 Lb Bag of Concrete Cubic Feet
Standard Relative Aggregate Density
The standard aggregate relative density may be described as the mass divided by the same volume of liquid similar to water.
So, Relative Density = Aggregate mass / weight for the same amount of water
Aggregates that are used for general construction are in variations of 2.4-2.9 with an average weight between 2400 and 2900 kg m3.
Density of Sand
1680 kg/m3
The fine aggregate making concrete has a bulk density that of between 1540 and 1680 kg/m3. This is the most common test method used to determine the bulk density of sand can be found in ASTM C 29 (AASHTO T 19).
Also Read: Caissons Concrete
Artificial Aggregate Density
Artificial Aggregates are broken concrete, bricks and synthetic aggregates and blast furnace Slag. Broken bricks are also known as brickbat ideal for mass concrete work. However, they are not recommended to be used in concrete reinforced.
Blast furnace slag aggregate is scrap material that power plants produce made by slow cooling of slag and then crushing. These kinds of aggregates are used for the manufacture of concrete products that are precast.
The Sp. gr. of these are from 2-2.8 with bulk density between 1120-1300 kg/m3.
The Density of Silica Fume
Silica's specific gravity is 2.20. Silica fume can be found in an the form of a reformulated version with the bulk density of 200-300 kg/m3.
Densified by the bulk density of 500 to 600 kg/m3; it is made up of micro pellets having a bulk density of 600 to 800 kg/m3.
Slurry form in the desired amount (generally with the weight of about 1400 kg/m3). Other fundamental characteristics include the particular surface area of 1500-2000 cm2/g, the standard grade slurry pH values of 4.7 The special gravity of 1.3-1.4 and dry content of micro silica between 48 and 52 percent.
Also Read: Interior Walls
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