Knowing the density of soil, how to calculate its bearing capacity
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Samples are taken from the original soil layer within the device using sampling methods; the laboratory provides information on the soil’s density. How can the bearing capacity of the soil be determined?
Density alone cannot be used to calculate bearing capacity. The bearing capacity can be determined through theoretical formulas, on-site in-situ tests, and reference to codes. Calculations using theoretical formulas require the unit weight and internal friction angle of the soil, as well as the foundation width and depth of burial. The density of soil can be calculated using the void ratio; the void ratio and unit weight can also be converted to one another, but additional parameters are required for this purpose. For more details, refer to textbooks on soil mechanics.