Up next House Design Plans 17.5×9 With 4 Bedrooms 141 Shares 18 0 8 0 0 0 0 0 Author Engineering Discoveries A pier, in architecture, is an upright support for a structure or superstructure such as an arch or bridge. Sections of structural walls between openings (bays) can function as piers. Click Here To Download Click Here To See Pile Foundation, Classification Of Pile Foundations, Pile Installation Methods Share this