What is the presumptive load-bearing value of sand in psi?

The presumptive load-bearing value of sand is generally accepted as 2,000 psi. This value is indicative of the typical capacity of compacted sand to support structural loads. Understanding this value is essential in construction and engineering as it aids in determining the stability and safety of a building's foundation.

Sand, when properly compacted, can provide sufficient load-bearing support for many types of structures. The 2,000 psi value is commonly used in building codes and design references, making it a standard benchmark for evaluating soil and foundation suitability. This knowledge helps construction supervisors and engineers make informed decisions regarding site preparation and foundation design.

Knowing the presumptive load-bearing capacity is crucial for ensuring that the structural elements are appropriately designed and that the foundation will perform adequately under expected loads, thus preventing potential failures.