The volume of 1000 kg of Portland cement can be calculated using its density, which is approximately 1440 kg/m³. By dividing the mass (1000 kg) by the density (1440 kg/m³), the volume is approximately 0.694 m³. Therefore, 1000 kg of Portland cement occupies about 0.694 cubic meters.
The density of Portland cement is 1.44 ton/m3.
The amount of Portland cement needed for 1 cubic meter of concrete depends on the mix design, but a common ratio is about 300 kg of cement per cubic meter for a standard concrete mix. This can vary based on the desired strength and specific application. Therefore, typically, you would use around 300 to 400 kg of Portland cement for 1 cubic meter of concrete.
The fineness of Portland cement is typically measured by its specific surface area, which is usually expressed in square meters per kilogram (m²/kg). A typical value for the fineness of Portland cement ranges from 300 to 500 m²/kg. This fineness affects the hydration rate and strength development of the cement when mixed with water. Higher fineness generally leads to improved early strength but may also increase the risk of efflorescence and shrinkage.
The strength of ordinary portland cement is available in three grades,33 grade - If the 28 days strength is not less than 33 N/mm243 grade - If the 28 days strength is not less than 43 N/mm253 grade - If the 28 days strength is not less than 53 N/mm2
To determine how many shovels one 25 kg bag of cement can hold, we first need to know the volume of a shovel. Let's assume a typical shovel can hold around 0.01 cubic meters of cement. Next, we need to convert the weight of the cement to volume using its density, which is around 1440 kg/m^3 for cement. This means a 25 kg bag of cement is approximately 0.017 cubic meters. Dividing this volume by the volume of one shovel gives us around 1.7 shovels per bag of cement.
The volume is(1000)/(density of cement in kg/m3) cubic meters.
Portland cement (often referred to as OPC, from Ordinary Portland Cement) fineness 300 - 500 m2/kg
The density of Portland cement is 1.44 ton/m3.
unit weight of cement, Portland is 1506 kg/cu.m unit weight of cement, mortar is 2162 kg/cu.m cement, slurry is 1442 kg/cu.m
The volume of a 42.5 kg bag of cement can be estimated based on the density of the cement, which is typically around 1,440 kg/m³. Using this density, the volume can be calculated as follows: Volume = Mass / Density. Thus, the volume of a 42.5 kg bag of cement is approximately 0.0295 cubic meters, or about 29.5 liters.
as unit weight of cement varies from 830kg/cu.m-1650kg/cu.m volume of cement of 50 kg. varies 0.060241cu.m to 0.030303cu.m if the cement is port-land cement unit weight would be 1440kg/cu.m then the volume would be 0.034472 cu.m
The amount of Portland cement needed for 1 cubic meter of concrete depends on the mix design, but a common ratio is about 300 kg of cement per cubic meter for a standard concrete mix. This can vary based on the desired strength and specific application. Therefore, typically, you would use around 300 to 400 kg of Portland cement for 1 cubic meter of concrete.
One cubic meter of cement typically weighs about 1,440 kilograms. This weight can vary slightly based on the specific type and density of the cement used, but 1,440 kg is a common estimate for ordinary Portland cement.
The weight of 1.25 cubic feet of cement can vary depending on the type of cement being used. On average, a bag of Portland cement weighs around 94 pounds. Therefore, 1.25 cubic feet of Portland cement would weigh approximately 117.5 pounds.
The fineness of Portland cement is typically measured by its specific surface area, which is usually expressed in square meters per kilogram (m²/kg). A typical value for the fineness of Portland cement ranges from 300 to 500 m²/kg. This fineness affects the hydration rate and strength development of the cement when mixed with water. Higher fineness generally leads to improved early strength but may also increase the risk of efflorescence and shrinkage.
To calculate the density of cement, you need to know the mass of the cement and its volume. Divide the mass of the cement by its volume to get the density. The density of cement is typically around 1,440 kg/m³.
1086 kg per m3 (bulk: not the press surface) 1184 kg per m3 (bulk: press surface but not bang) 1365 kg per m3 (press surface and bang 5 more time)