Test procedure
The samples were prepared in a rubber membrane stretched inside a specially designed mould. The beads forming a loose sample were piled up using the air pluviation method. The funnel with a certain mass of beads was inserted into…
The samples were prepared in a rubber membrane stretched inside a specially designed mould. The beads forming a loose sample were piled up using the air pluviation method. The funnel with a certain mass of beads was inserted into…