Penetration of soil with a plunger over a standard area in the lab. The harder the surface, the higher the CBR percentage.
BS 1377-2:2022
Aggregates
Lab Test
Site Test
Water-Soluble Sulphate (WS)
The Water-Soluble Sulphate Test measures sulphate levels in soil or aggregates to assess the risk of sulphate attack on concrete in construction projects.
Aggregates
Lab Test
Grading of Soils
The Grading of Soils test determines particle size distribution to assess soil suitability for construction, including compaction and permeability properties.
