The Plate Bearing 200kN Test is a critical method for determining the bearing capacity of soil, particularly for construction projects. This test involves applying increasing pressure on a circular plate placed against a reaction frame, with the vertical displacement, or settlement, being carefully measured. The results help calculate important soil properties such as the Deformation Modulus and the Subgrade Reaction Modulus, which are essential for understanding how soil will perform under load.

During the test, pressure is applied through a high-strength steel plate, which comes in various sizes:

• 12" diameter, 1" thick (Galvanized)
• 18" diameter, 1" thick (Galvanized)
• 24" diameter, 1" thick (Galvanized)
• 30" diameter, 1" thick (Galvanized)
• 12" x 12" plate, 1" thick (Galvanized)

The plate is loaded using a hydraulic jack with a counterweight. The settlement of the plate is measured using a dial gauge mounted on a measuring bridge. This data is used to assess the density and load-bearing characteristics of the soil.

The Plate Bearing 200kN Test helps engineers determine the density of soil, which is vital for ensuring stability in foundations and other structural elements. A well-conducted test gives insight into how soil will compress and deform under different loads, contributing to the overall safety of construction projects. The density of the soil is crucial in preventing potential failures in foundations, roads, and pavements.

The Plate Bearing 200kN Test offers reliable, on-site analysis of soil density, making it an essential tool in determining the suitability of a site for construction projects. By understanding the density and bearing capacity, engineers can design safer, more stable structures.