Soil Compaction Cylinder

Soil compaction cylinders, also known as Proctor cylinders or compaction molds, are cylindrical containers used in soil compaction testing. They are typically made of metal and have a specific volume capacity.

These cylinders are used to determine the maximum dry density and optimum moisture content of a soil sample. The test involves compacting a soil sample in the cylinder using a specified compaction method, such as a standard Proctor or modified Proctor test. The compaction process simulates the conditions that the soil may experience in the field, such as compaction from construction equipment or natural forces.

After compaction, the soil sample is weighed and its moisture content is determined. The dry density of the soil is then calculated by dividing the weight of the compacted soil by the volume of the cylinder. The optimum moisture content is the moisture content at which the maximum dry density is achieved.

Soil compaction cylinders are commonly used in geotechnical engineering and construction projects to assess the compaction characteristics of soils. This information is important for designing foundations, roadways, and other structures to ensure they are built on stable and compacted soil.