How does performing density tests contribute to quality control?

Performing density tests is critical to quality control because it provides immediate feedback on the compaction of materials used in earthwork operations. These tests measure the density of the compacted soil or aggregate, which directly influences the strength and stability of the structure being built. By obtaining real-time data, construction teams can quickly assess whether their compaction efforts meet specified requirements. If the density is not within the desired range, adjustments can be made on the spot, which helps to prevent future issues related to poor compaction, such as settling or structural failures. This proactive approach ensures that the project maintains the required standards for safety and durability. Immediate feedback from density tests thus plays a vital role in achieving the overall quality objectives of a construction project.