How do field density tests contribute to aggregate base quality?

Field density tests contribute to aggregate base quality primarily by providing measurements of compaction levels. Compaction is a critical factor in achieving a strong and stable base for construction. When aggregates are properly compacted, they create a denser material that can support the loads imposed on it, reducing the likelihood of settling or shifting.

Through field density tests, technicians can ascertain whether the compaction meets specified requirements, ensuring that the aggregate base is capable of withstanding stress and providing a solid foundation. Consistent and adequate compaction results in improved durability, stability, and performance of the aggregate base, which is essential for the longevity of pavement and other structures built on top of it.