Properties of Sand | Physical Properties of Sand | Chemical Properties of Sand
CivilJungle
FEBRUARY 16, 2022
The angularity of sand is measured by visual inspection using a low-power microscope. The porosity of the mould regulates its permeability, i.e. the capacity of the mould to allow the gasses produced during the spilling to pass through all the mould. The grains of sand range from well rounded, subrounded, angular and also very angular.
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