How do you calculate gravel compaction?
Length in feet x Width in feet x (Depth in inches x 12.22). Take the total and divide by 2000 (the amount pounds in a ton). The final figure will be the estimated amount of tons required.
How is compacted filling calculated?
Your calculation of the area for a 20′ x 20′ wide with a depth of 6″ would give you a volume needed of 20 * 20 * . 5 = 200 cubic feet. From the first example, the compaction factor = 1.237 based on 15% swell and -7% shrink for this material. 7.4 cubic yards * 1.237 = 9.15 cubic yards.
How do you calculate compacted cubic yards?
Multiply the three dimensions together to find the number of cubic feet (0.5 feet x 12 feet x 12 = 72 cubic feet) Divide the cubic feet by the number of cubic feet in a cubic yard (27) to find the number of cubic yards (72 ÷ 27 = 2.67 cubic yards).
How do I calculate how much aggregate I need?
Determine the depth of the excavation. Let’s say it’s d = 2 yd . Multiply the area and depth of the excavation to obtain its volume in cubic yards: 18 * 2 = 36 yd³ . The volume of gravel required is equal to the volume of excavation.
How do you calculate compaction?
3.7 Calculate percent relative compaction by dividing the dry density of the material from the test site by that material’s moisture density relation curve’s maximum dry density, and multiply by 100%.
How do you measure compacted fill dirt?
Length in feet x Width in feet x Depth in feet (inches divided by 12). Take the total and divide by 27 (the amount of cubic feet in a yard). The final figure will be the estimated amount of cubic yards required.
How much aggregate do I need for 1m3 of concrete?
1 Cubic Meter of Concrete 1m3 of concrete = 150l water + 250kg cement + 700kg sand + 1200kg aggregates.
How do you calculate gravel coverage?
Measure the length and width of the area in feet and multiply the figures together. Multiply your area figure by the depth of gravel that you wish to use, ensuring your measurement is also in feet. If your depth is in inches, divide it by 12 first.
How do you find compaction?
The percent compaction for the field density test is calculated by dividing the dry density of the soil by the maximum dry density from the proctor test.
How do you convert loose volume to compacted volume?
The compacted volume can then be computed by multiplying the loose haulage volume by a factor of 0.840.
How do you calculate backfill with compaction?
For example, find the cubic footage volume of a backfill area that is 8 feet wide, 6 feet deep and 50 feet long. The volume of a rectangular cubed shape is found by the formula v = l x w x d, where v represents volume, l is the length of the trench, w is the width and d is the depth.
How do you calculate aggregate in concrete?
The quantities of materials for 1 m3 of concrete production can be calculated as follows: The weight of cement required = 7.29 x 50 = 364.5 kg. Weight of fine aggregate (sand) = 1.5 x 364.5 = 546.75 kg. Weight of coarse aggregate = 3 x 364.5 = 1093.5 kg.
How many aggregates are in 1m3?
1m3 of concrete is made up of 403Kg of cement, 706Kg of sand, 1,302Kg of aggregate and 240 Litres of water.
What area will a ton of gravel cover?
approximately 100 square feet
A ton of gravel will cover approximately 100 square feet, 2 inches deep.