Retrofit/Upgrade

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Millennium Tower, 301 Mission Street

San Francisco, CA

Project Contacts: Ronald Hamburger

With bedrock more than 200 ft below street level, the fifty-eight-story Millennium Tower, like most downtown high-rises, is founded on piles driven through soft, compressible clay soils deposited by the San Francisco Bay and extending into a...

Services:Structural Investigation, Structural Rehabilitation

Markets:Office

Keywords:Building Settlement, Concrete, Concrete-Post-tensioned, Concrete-Reinforced, Foundation, High Rise, Nonlinear, Pile, Retrofit/Upgrade, Seismic Analyses, Seismic Engineering and Retrofit, Settlement

Naval Air Station, Building 1500

Pensacola, FL

Project Contacts: Ronald Hamburger

Serving as headquarters for the Pensacola Naval Air Station, Building 1500 is a three-story concrete structure. The circa 1930s building is on the National Register of Historic Places. SGH provided blast resistance design and...

Services:Structural Rehabilitation

Markets:Science & Defense

Keywords:Blast Analysis & Resistance, Concrete, Design-Build, National Register of Historic Places, Office, Renovation, Retrofit/Upgrade

Federal Office Building

Andover, MA

Project Contacts: Matthew Johnson

Prompted by increased electronic record keeping, the Andover-based building was selected for the U.S. General Services Administration (GSA) Design Excellence Program, which called for a model workplace. For this project, the GSA sought to...

Services:Structural Design

Markets:Government

Keywords:Award Winning, Green / Sustainable Design, LEED Projects, Renovation, Retrofit/Upgrade, Seismic Engineering and Retrofit, Structural Strengthening

Fickett Towers

Van Nuys, CA

Project Contacts: Anindya Dutta, David McCormick

Fickett Towers is a twelve-story senior living building designed to meet the 1970 Los Angeles Building Code. The structure is a reinforced concrete bearing shear wall structure with flat slab construction supported by a reinforced concrete pile...

Services:Structural Design

Markets:Residential - Apartment

Keywords:Composites-FRP / CFRP / GFRP, Concrete, Plastic/Composite, Retrofit/Upgrade, Seismic Engineering and Retrofit

1111 Pennsylvania Avenue

Washington, DC

Project Contacts: Scott Silvester, Niklas Vigener

When the law offices of Morgan Lewis & Bockius LLP moved into the block-long, ten-story office building at 1111 Pennsylvania Avenue, they realized that the space suffered from a lack of natural light at the interior of the building. Carpenter...

Services:Building Enclosure Design, Structural Design

Markets:Office

Keywords:Glass and Glazing, Retrofit/Upgrade, Skylight

Simpson Gumpertz & Heger

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Retrofit/Upgrade

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Millennium Tower, 301 Mission Street

Naval Air Station, Building 1500

Federal Office Building

Fickett Towers

1111 Pennsylvania Avenue

Retrofit/Upgrade

Project Term Page Tabs

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Millennium Tower, 301 Mission Street

Naval Air Station, Building 1500

Federal Office Building

Fickett Towers

1111 Pennsylvania Avenue

Suggested Improvements on Mandatory Wood “Soft Story” Retrofits