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The Willis Tower, originally and still commonly referred to as the Sears Tower, is a 110-story, 1,451-foot (442.3 m) skyscraper in the Loop community area of Chicago in Illinois, United States. Designed by architect Bruce Graham and engineer Fazlur Rahman Khan of Skidmore, Owings & Merrill (SOM), it opened in 1973 as the world's tallest ...
He was the designer of the Sears Tower, since renamed Willis Tower, the tallest building in the world from 1973 until 1998, and the 100-story John Hancock Center. A partner in the firm Skidmore, Owings & Merrill in Chicago, Khan, more than any other individual, ushered in a renaissance in skyscraper construction during the second half of the ...
Earthquake engineering software PROKON: Structural analysis and design software Realsoft 3D: General 3D analysis and design software Revit: BIM & 3D modeling software applied for civil & structural engineering RFEM: 3D structural analysis & design software SDC Verifier: Structural verification and code-checking according to different industrial ...
Read Fast Facts from CNN about Willis Tower, formerly the Sears Tower, located in Chicago. ... Structural height - 1,450 feet or 110 floors. Height with the two antennas - 1,730 feet.
Jaros, Baum & Bolles Consulting Engineers, LLP (JB&B) is an American MEP (Mechanical, electrical, and plumbing) and consulting engineering firm founded in 1915 by Alfred L. Jaros, Jr. and Albert L. Baum. [1] The firm is best known for high-rise projects, including One World Trade Center [2] and Hudson Yards in New York City, [3] the Willis Tower (formerly Sears Tower) in Chicago, [4] and the ...
Clustered tube structure of the Willis Tower Image title Dimetric projections of bundled tube structure of the Willis (Sears) Tower and simplified floor plans, by CMG Lee.
The nearly-identical buildings were the tallest in the world until being surpassed by Chicago's Sears Tower in 1973. ... decisions had to be made on what kind of structures would fill the vacant ...
A Dallas-based data center firm will take over the former Sears Holding Corp. headquarters in Hoffman Estates, ending the retailer’s 30-year history with the village. Compass Datacenters will ...