Media Information

 
 
 
Collection:
Archivision Base to Module 13
Preferred Title:
Aon Center
Alternate Title:
Standard Oil Building
Image View:
View of the plaza on the south side and building base
Creator:
Edward Durell Stone (American architect, 1902-1978); Perkins & Will (American architectural firm, 1946-1964)
Location:
site: Chicago, Illinois, United States
Location Note:
200 East Randolph Street
Date:
1972-1974 (creation); 1990-1992 (alteration)
Cultural Context:
American
Style Period:
Modernist, Modern
Work Type 1:
office building
Work Type 2:
skyscraper
Classification:
architecture
Material:
Mount Airy white granite
Technique:
construction (assembling)
Measurements:
1136 ft (height)
Subjects:
architectural exteriors; business, commerce and trade
Description:
The second tallest tower in Chicago, the Standard Oil Building is a stand-out due to its monumental proportions and gleaming white facade. Measuring 194 feet square in plan and boasting generous 30,000 square-foot floor plates, the tower was originally clad in Italian Carrara marble, and later (1990-1992) replaced with 44,000 pieces of 2-inch thick granite. The building employs a tubular steel-framed structural system with V-shaped perimeter columns to resist earthquakes, reduce sway, minimize column bending, and maximize column-free space. To further expand rentable area, 40 of the building's 50 elevators are double-deckers, an often preferred solution to ensure efficient vertical circulation while reducing the space consumed by the central service core. The foundation features 56 caissons consisting of steel-encased vertical shafts filled with reinforced concrete and socketed several feet into solid bedrock more than 100 feet below ground. The caissons contain 50 million pounds of concrete and 2 million of
Collection:
Archivision Base Collection
Identifier:
1A1-SE-SO-A6
Rights:
© Scott Gilchrist, Archivision, Inc.

Aon Center