Hardened concrete typically weighs around 150 pounds per cubic foot (2,400 kg per cubic meter). The weight can vary slightly depending on the specific mix and aggregates used in the concrete.
A cubic yard of concrete weighs the same underwater as it does on land, which is approximately 4,000 to 4,500 pounds. The weight is determined by the density of the concrete mix, not the surrounding environment.
The weight of reinforced concrete can vary depending on the density of the materials used and the design of the structure. On average, reinforced concrete weighs about 150-160 pounds per cubic foot. This weight includes the weight of both the concrete and the reinforcement materials such as steel bars or fibers.
No, you do not need to know the atomic weight to calculate molarity. Molarity is calculated by dividing the moles of solute by the volume of solution in liters. Knowing the atomic weight can help determine the number of moles in a given mass of solute, but it is not required to calculate molarity.
by using calculator
Calculate the cross-sectional area of the barrier in square feet, multiply the area by the density of concrete (150 pounds per cubic foot), and multiply the answer by the length of the barrier in feet.
Precast concrete is a construction element made of that material and finished before its installation in the building frame. The mix of concrete must be cast or scaffolded until it gets enough strengh to handle and support own weight.
to answer your question, one must know the thickness of the slab? then only the weight can be calculated
To calculate the self-weight of a column, first determine the volume of the column by multiplying its cross-sectional area by its height. Then multiply the volume by the density of the material the column is made of (typically concrete or steel) to obtain the self-weight.
You need to calculate the total volume of the space that the concrete has to fill. if you're doing a slab 4" thick a cu. yd. will cover 81 sq. ft. Take the total area and divide by 81 to get the number of yard needed.
weight of hardened concrete + 100 kgf/m3
the lightweight concrete weights are depends upon their aggregates.... basically the weight of lightweight concrete is 50lb/cubic feet
weight and length of steel bar ~6
Weight of concrete is 155 lbs/cft or 70.308 kg/cum
unit weight= weight/volume.unit weight of normal concrete = 24 MPaIt is also known as density of concrete
The weight of a concrete mixer truck can vary depending on the size of the truck and if the truck is weighted with concrete it may be carrying. A concrete mixer truck is about 20,000 to 30,000 pounds without concrete.
High density concreteSulphur infiltrated concreteVacuum concreteHeavy weight concreteLight weight concreteNo fines concrete