L WallCan be used with counterforts.
 
Invert-L WallCan be used with buttresses.
 
T-Wall, Shallow FoundationT-walls on spread footing. Use counterforts and
shear key if needed.
 
T-Wall or L-Wall, Deep FoundationT-walls or L-walls on deep foundations. Use
either drilled caissons or piles.
 
P/T T-Wall, Shallow FoundationT-walls with precast, post-tensioned stem
and cast-in-place base on spread footing.
 
P/T T-Wall, Deep FoundationT-walls with precast post-tensioned stem and
castin-place base on deep foundation, either drilled caissons or piles.