12in Sand Cone Density Apparatus

12in Sand Cone Density Apparatus

The 12in Sand Cone Density Apparatus is a robust tool designed for determining the in-place density of soils, especially coarse-grained soils and gravels. This method is crucial for construction and geotechnical engineering projects where accurate soil compaction assessment is necessary. A larger 12in (305mm) diameter test hole provides more representative and accurate results in materials containing larger particles.

The apparatus consists of two identical metal cones connected by a large valve. The upper cone features a metal cylinder with a transparent plastic top, allowing for easy monitoring of sand flow during the test. For convenient transport and handling on-site, it also includes built-in carrying handles. The set comes complete with a circular density plate, which serves as a template for digging the test hole and provides a stable base for the cone during the procedure.

The sand cone density test is a widely accepted field method (conforming to standards like ASTM D1556/D1556M and AASHTO T 191) for measuring the density and unit weight of compacted soils. This 12in model is specifically suited for larger aggregate materials where smaller density cones would not be effective.

Features:

• Durable all-metal construction for longevity and field use
• Large 12in (305mm) cone diameter suitable for coarse soils and gravels
• Clear top for easy viewing of sand levels
• Integrated carrying handles for portability
• Large valve for smooth and controlled sand flow

Included Items:

• 12in Large Sand Cone Density Apparatus with attached cylinder
• Circular Density Base Plate

Accessories (Sold Separately):

• Density Sand: Graded, uniform sand for consistent and repeatable test results.
• Digging Tools: Spoons, chisels, and scoops for excavating the test hole.
• Balances/Scales: For accurately weighing the apparatus and excavated soil samples.