The theory is the weight of the earth rest on the heel of the footer of the retaining wall and thus the force downward counteracts the weight of the earth pushing forward on the wall. Wall is then able to retain the earth or medium.
What are the main functional and structural differences between sheet piles and retaining walls?
Talking about structural difference, retaining walls are generally concrete structures which is erected above the ground level and it has backfill on one side(generally), while sheet in sheet piles metal sheets are placed beneath the structure below ground surface in order to increase the drainage length hence avoiding ... They have good driving qualities and are designed to provide the good strength for low weight. The interlocking system facilitates easy positioning of the piles (pitching) and driving, as well as providing a close-fitting joint to form an effective water seal.
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