When should Density graphs be prepared?

The preparation of Density graphs is crucial during the planning and execution of construction projects to assess the compaction and stability of the soil. Creating these graphs prior to construction allows engineers and site managers to visualize the compaction levels of various soil types, ensuring it meets the required specifications. By plotting the density data by hand, practitioners can gain insights into soil behavior under specific conditions and identify areas that may need further testing or adjustment before starting construction.

This proactive approach aids in confirming that the soil is suitable for supporting the intended loads and can prevent potential issues down the line. It essentially serves as a method of verifying that the interpretations made from soil density tests are accurate and actionable for successful earthwork completion. Thus, it is essential to prepare Density graphs as needed to guide project decisions early in the process.