Final answer:
A pier is a vertical column that supports the weight of a building or other vertical load. The foundation wall is supported by a combination of slab, pier, footing, and pilaster.
Step-by-step explanation:
A pier is a structure that supports the weight of a building or other vertical load. It is a vertical column that transfers the load from the superstructure to the foundation. In this case, the foundation wall is supported by a combination of slab, pier, footing, and pilaster. The pilaster is a decorative rectangular column that projects partially from the wall, but does not provide structural support.
The piers, on the other hand, are massive vertical columns that hold up the heavy vaulting of the building.A pier is a raised structure that rises above a body of water and usually juts out from its shore, typically supported by piles or pillars, and provides above-water access to offshore areas. Frequent pier uses include fishing, boat docking and access for both passengers and cargo, and oceanside recreation.
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. External or free-standing walls may have piers at the ends or on corners.