Spread Flow Test

To determine the spread or flow of fresh concrete, which indicates its workability and suitability for placement. The spread test is crucial for ensuring that concrete mixes, especially self-consolidating types, can flow and fill forms properly without the need for vibration or excessive manipulation. This helps in achieving good density and durability in the final product. Regular testing in accordance with AS 1012.3.5 helps maintain quality control and compliance with project specifications.