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Gravel suppliers use a conversion rate of 1.75 tonnes per cubic meter of loose filled 20 mm crush but depends on the type of rock and how dry it is. Dry gravel with little or no fines has a density of 1.5 tonnes per cubic meter. When the gravel is compacted it compress by about 20%.
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Gravel sandstone and conglomerate are all types of?
Gravel, sandstone, and conglomerate are all types of sedimentary rocks.
Which is a better insulator water or gravel?
Depends what's in your gravel. In order of best to worst: Sandstone 1 Limestone Concrete Water Soil ref:http://en.wikipedia.org/wiki/List_of_thermal_conductivities
What are tiny pieces of broken rock?
it is call lemstorne
What would you use to separate a mixture of pebbles and gravel?
your eyesight
The mass of a known volume of a substance?
u will need the density. density = mass / volume so mass = volume x density
If you spread 20MM of gravel over 2860M2 area how many cubic meters will you need?
1 cubic meter of grave contains 50 square meters at 20mm depth (1000mm / 20mm = 50). 2860 / 50 = 57.2 So you need 57.2 cubic meters of gravel.
What the density of gravel?
AnswerThe density of gravel varies depending on many many things. For one there is packed and loose density. Next the density varies much of how many fines and coarses (sand and rock) are in the gravel mixture. There are many ways to find the density of gravel but takes a little know how. So there is no definite answer to this question.The density of compacted gravel will vary from 2100-2300 kg per cubic meter.
What is the density of gravel?
AnswerThe density of gravel varies depending on many many things. For one there is packed and loose density. Next the density varies much of how many fines and coarses (sand and rock) are in the gravel mixture. There are many ways to find the density of gravel but takes a little know how. So there is no definite answer to this question.The density of compacted gravel will vary from 2100-2300 kg per cubic meter.
What is the density of aggregate of 20mm?
1.5 tonnes per Cubic metre.
How do you convert pea gravel from weight to cubic meters?
First, you need the density of pea gravel. This depends heavily on particle size and cleanness of the gravel, but a density of 3000lb/yard3 is a realistic estimate. If you want the final answer in metric, it's useful to convert the density to 1780kg/meter3. Knowing this density, you can use it as a conversion factor. You just take the mass of your Pea gravel (for example 50kg) and multiply it by 1 meter3/1780kg to make the units cancel out. Or if you want it easy, just take the weight of your pea gravel in kilograms and divide it by 1780 to get volume in cubic meters. This is a very rough estimate, and actual values depend on the density of the pea gravel being used. The basic idea for any conversion is that you get the density and make sure it uses cubic meters.
What is the weight of a cubic meter of concrete?
mass = density * volume weight = mass * acceleration due to gravity W = (2400 kg/m^3)*(1 m^3)*(9.8 m/s^2) = 23520 Newtons convert to pounds 23520 Newtons = 5287.5 lbs (note 1 lb is approximately 4.448 Newtons)
A point 20mm above the hp and 20mm below draw its projection?
mark a pt 20mm above xy planemark 20mm below
How do you calculate weight of 20mm square tube?
weight of ms hollow bar 20mm*20mm
How many cubic meters of gravel at 20mm thick to cover 18 square meters?
20 mm = 0.020 meters 18 square meters * 0.020 meters = 0.36 cubic meters
What is formula for kg to cu ft?
First we need to know the density of that material. Eg the density of 20mm is 1528 kg/cum : 1528/35.28 = 43.31 kg/cft. Lets asume that wee have 500 kg 20 mm. So 20mm (kg to cft) 500/1528 = 0.327 cum(multiply by 35.28 becoz it is in cum) 0.327*35.28 = 11.53 Cu ft. So 500 kg of 20mm = 11.53 cu ft
What are 20mm knitting needels?
20mm knitting needles are needles that are 20mm in diameter. They are also known as US size 35 needles.
Is gravel a heterogeneous mixture?
Gravel only refers to the size of a rock, which has a range of about 2mm-65mm on its largest side. A gravel driveway, for example, could be made from either homogeneous gravel (all from the same rock type) or it could be a mixture of rock types(heterogeneous).
