How is the quality of compaction verified?

The verification of compaction quality is essential to ensure that the soil meets the required standards and that the construction is safe and durable. Compaction quality is verified through testing and control during the construction process.

• In-situ density tests: Equipment like a penetrometer or sand cone is used to measure the density of the compacted soil on-site. These tests are compared to the specified target density in the design.
• Moisture tests: Soil moisture is measured to ensure it falls within the appropriate ranges, as moisture affects compaction.
• Load tests: In some cases, load tests are conducted to assess the load-bearing capacity of the compacted soil.
• Sampling and laboratory analysis: Samples of the compacted soil can be taken and brought to the laboratory for a more detailed analysis of density and other properties.