What is a benefit of soil compaction in construction?

Soil compaction is a critical process in construction, particularly for the formation of stable foundations. When soil is compacted, the particles move closer together, reducing the voids and increasing the density of the soil mass. This increased density directly contributes to the strength and stability of the foundation being laid atop it. Because compacted soil can support greater loads and resist settlement, it minimizes the risk of structural failures and ensures that the loads from buildings or other structures are adequately distributed.

This process does not necessarily enhance the aesthetic qualities of the soil, speed up construction times, or guarantee effective drainage. While compaction can improve some properties of drainage systems, its primary function and benefit in construction are to bolster the structural integrity of the foundation. By focusing on this aspect, engineers and contractors can achieve safer, more durable constructions.