Example - Swell Factor. After excavation of 300 m3 clay with bulking factor 40% - the clay swells to. (300 m3) ( + 40%) / = 420 m3. in the dump. Soil and rock expansion - or swell - after mining.

Use our river rock calculator to estimate how much river rock you need for your project. You can also find out its total cost.

River Rock: The weight of river rock can vary depending on the size and density of the stones. On average, river rock weighs around 2,800 - 3,500 lb. (1.4 - 1.75 tons) per cubic yard. Crushed Stone: The weight of …

$$Volume = Area times Depth$$ In addition, if you know the density of the river rock, it can calculate the total weight: $$Weight = Density,of,River,Rock × ...

Calculation Formula. To compute the volume of river rock needed, use the formula V = (A * d) * (1 + c), where V is the volume of river rock needed, A is the area to be covered, d …

Dry bulk density and grain density measurements were made on 182 samples of igneous, sedimentary, and metamorphic rocks from various world-wide localities. Total porosity …

The density of a composite such as rocks (or drilling muds) can be calculated from the densities and volume fraction of each component. ... . 1 = Gas …

The bulk density of a product or material will increase with its mineral content relative to ... weight than the corresponding volume of inorganic or mineral type products – rock, …

Peace River Rock (Density: 1490 kg/m³) Quartzite (Density: 2700 kg/m³) Regular Gravel (Density: 1346 kg/m³) Sunset Gold Gravel (Density: 1505 kg/m³) White Marble Chips …

Home Calculator. Calculate 3-5" Multi Colored River Rock. Type in inches and feet of your project and calculate the estimated amount of River Gravel / Pea G in cubic yards, …