Table of Contents
How is asphalt compaction measured?
The most common method is a Nuclear Density Gauge. The gauge measures compaction as the pavement is placed. Therefore, a technician can tell the roller operator if additional compaction is needed. Once the pavement is placed, core samples with laboratory analysis can also be performed to confirm the compaction levels.
How do you measure the density of a road?
Calculate it by simply dividing the length of road in a polygon by the area.
What is the bulk density of asphalt?
2.200 to 2.500
Typical values for bulk specific gravity range from 2.200 to 2.500 depending upon the bulk specific gravity of the aggregate, the asphalt binder content, and the amount of compaction.
How many tonnes are in a cubic Metre of asphalt?
2.5 tonnes
Asphalt – 2.5 tonnes/m3.
How do you calculate traffic flow?
Flow is the rate at which vehicles pass a given point on the roadway, and is normally given in terms of vehicles per hour. The 15-minute volume can be converted to a flow by multiplying the volume by four. If our 15-minute volume were 100 cars, we would report the flow as 400 vehicles per hour.
How do you calculate bulk density?
The formula for bulk density is (mass of dry soil) / (total volume of soil), 1 – (bulk density/particle density) for porosity, and (volume of pores) / (volume of solids) for void ratio.
How do you calculate the volume of asphalt?
Multiply the length times the width times the depth to obtain the volume in cubic feet of the space to be paved. Performing this step yields 12.5 feet times 8.33 feet times 0.42 feet or 43.7 cubic feet. Multiply the weight density of the asphalt by the volume to arrive at the weight of the asphalt needed in pounds.
How much does a cubic foot of asphalt weigh?
Consult the asphalt manufacturers if you do not know the weight density of the asphalt. In the example, use a typical weight density of 145 pounds per cubic foot. Now you have 145 pounds per cubic foot times 43.7 cubic feet, which equals 6,336.5 pounds.
What’s the average density of asphalt in a yard?
Our asphalt calculator uses an average asphalt density of 2322.7 kg/m 3 by default and currently does not offer customization of this computational parameter. You will need another tarmac calculator if the density differs significantly in your case.
How many cubic meters in 2.4 ton of asphalt?
Therefore 2.4 ton of asphalt = 1 cubic meter. These measurements are an approximation and therefore when you are ordering the quantity ensure that you add more asphalt to gather for the waste and you don’t run short as you do your pavement project.