What is the typical value of the angle of internal friction for sandy soils?

What is the typical value of the angle of internal friction for sandy soils?

Step 1: Understand what sandy soils are. Sandy soils are made up of small particles that are larger than silt but smaller than gravel.
Step 2: Learn about the angle of internal friction. This angle helps us understand how well the soil can resist sliding or moving.
Step 3: Know that the angle of internal friction for sandy soils is usually measured in degrees.
Step 4: Recognize that for sandy soils, this angle typically falls between 30 degrees and 45 degrees.
Step 5: Conclude that if you are dealing with sandy soils, you can expect the angle of internal friction to be within this range.

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