Porosity and Permeability Evaluation of Pervious Concrete ...
LAB TITLE : POROSITY AND PERMEABILITY. POROSITY - The amount of open pore space between particles of...
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Transcript of LAB TITLE : POROSITY AND PERMEABILITY. POROSITY - The amount of open pore space between particles of...
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LAB TITLE:
POROSITY AND PERMEABILITY
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POROSITY - The amount of open pore space between particles of a material.
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PERMEABILITY-The ability of rock and soil to allow water to pass through
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IMPERMEABLE- Rock materials that do not not allow water to pass through.
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WATER RETENTION- Water retained by the rock
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INFILTRATION- Process of water moving down into the ground beneath the rock particles.
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GROUNDWATER-Liquid water that has infiltrated the ground and lies beneath the land surface.
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SORTED-Separation of particles by equal size.
Ex. Sandstone
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UNSORTED-Separation of particles by unequal sizes
Ex. Glacial deposits
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TICKET OUT THE DOOR
What three factors determine the ability of
a rock or soil to allow water to pass between
particles?
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TITLE
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THREE PROPERTIES OF SOIL
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X-axis
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PARTICLE SIZE (mm)
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THREE PROPERTIES OF SOIL
PARTICLE SIZE (mm)