granular soils

Granular soils are composed of tiny particles like sand or gravel that are separate and distinct, not bonded together. These soils allow water to flow easily through them, making them well-drained. They are stable when dry but can become slippery or loose when wet, affecting building foundations or landscapes. Because of their structure, granular soils are often used in construction, road beds, and drainage systems. Their properties depend on particle size, shape, and how tightly they are packed, which influences how they behave under pressure or when supporting loads.