Structural Adequacy Assessment

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Minera Escondida, Organic Growth Project 1, Tunnel 4

Atacama Desert, Chile

Project Contacts: Jesse Beaver

Expansion of the Minera Escondida copper mine included constructing a corrugated steel structural plate arch tunnel. The tunnel acts as a buried bridge to carry a haul road over the mine’s conveyor system. During construction of the...

Service:Structural Investigation, Structural Rehabilitation

Market:Highway & Tunnel

Keywords:Buried, Condition Assessment, Culverts and Storm Drains, Damage, Finite Element Analysis, International, Metal, Metal-Steel, Pipe, Pipe, Steel, Pipeline, Settlement, Structural Adequacy Assessment, Tunnel

Fenway Park Rooftop Farm

Boston, MA

Project Contacts: Greggrey Cohen, Gustavo Tumialan

The Boston Red Sox wanted an urban garden on their stadium roof to grow produce for the ball park’s restaurants. Fenway Farms, which reflects the team’s commitment to sustainability, is located on a triangular section of steel-framed...

Service:Structural Design

Market:Sports & Entertainment

Keywords:Green Roofs, Structural Adequacy Assessment

Roof Investigations

Northeastern United States

Project Contacts: Pedro Sifre, Joseph Zona

During the 2014-2015 winter, historic amounts of snow fell in the Northeastern U.S. With closely spaced storms, the area experienced little or no melting between them. The resulting accumulation of snow and ice caused significant performance...

Service:Structural Investigation

Market:Manufacturing & Industrial

Keywords:Condition Assessment-Multi-Building, Failure Investigation, Snow and Ice, Structural Adequacy Assessment

53 State Street Roof Deck

Boston, MA

Project Contacts: Michael Bolduc, Sal Capobianco

Exchange Place at 53 State Street includes the 1896 Boston Stock Exchange and the modern glass-clad tower. The new roof deck serves as a showpiece space for Exchange Place offering entertaining and gathering space with views of Boston’s...

Service:Structural Design

Market:Office

Keywords:Adaptive Reuse, Feasibility Study, Green Roofs, Metal-Steel, Peer Review, Structural Adequacy Assessment, Structural Strengthening, Wood

Indian Valley Reservoir

Newport Beach, CA

Project Contacts: Philip Hashimoto

The Indian Valley Reservoir provides long-term irrigation storage and flood control. A 2010 inspection report recommended seismic analyses of the floodgates and control structure to confirm the gates could be raised following a earthquake. SGH...

Service:Structural Investigation

Market:Water/Wastewater

Keywords:Finite Element Analysis, Flood, Risk Assessment, Seismic Analyses, Structural Adequacy Assessment

Vertical Installation of Corrugated Steel Pipe

Waltham, MA

Project Contacts: Jesse Beaver

Contech Engineered Solutions (Contech) installs corrugated steel pipe (CSP) to form wind turbine foundations. After excavating, Contech installs the pipe vertically within the hole and quickly backfills around it with a concrete/slurry mix to...

Service:Structural Design

Keywords:Culverts and Storm Drains, Foundation, Pipe, Pipe, Steel, Structural Adequacy Assessment

Higher Ground Farm, Boston Design Center

Boston, MA

Project Contacts: Greggrey Cohen, Gustavo Tumialan

Located on Boston Design Center’s roof, Higher Ground Farm is an urban garden offering a variety of local produce to the Seaport District neighborhood. SGH evaluated the existing roof structure to determine its adequacy to support the 14,...

Service:Structural Design

Market:Cultural

Keywords:Green Roofs, Structural Adequacy Assessment

Bay Area Rapid Transit, Earthquake Safety Program

Oakland, CA

Project Contacts: Ronald Hamburger

Carrying about 360,000 commuters every day, Bay Area Rapid Transit (BART) is an important part of the region’s transportation infrastructure. Knowing that the transit system could experience a major earthquake, BART initiated the...

Service:Structural Rehabilitation

Market:Transportation

Keywords:Concrete, Condition Assessment, Parking Structure, Seismic Engineering and Retrofit, Shear Wall, Structural Adequacy Assessment, Term Contracts and IDIQs

Pentagon, Building Performance Study

Washington, DC

Project Contacts: Donald Dusenberry

On the morning of 11 September 2001, hijackers crashed a commercial plane into the Pentagon. Following that attack, the American Society of Civil Engineers established a building performance study (BPS) team to examine the structural...

Service:Structural Investigation

Market:Government

Keywords:Blast Analysis & Resistance, Collapse, Concrete, Failure Investigation, Fire, Fire/Smoke, Security, Structural Adequacy Assessment

Storrow Drive Tunnel Testing, Monitoring, and Rating

Boston, MA

Project Contacts: Rosalind Imbaro

Constructed in the 1950s and carrying over 100,000 vehicles per day, the Storrow Drive Interchange is a major commuting route and link to Back Bay. The interchange includes two reinforced concrete tunnels with steel-framed and reinforced...

Service:Structural Rehabilitation

Market:Highway & Tunnel

Keywords:Concrete, Heavy Loads, Monitoring, Structural Adequacy Assessment, Tunnel

Simpson Gumpertz & Heger

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Structural Adequacy Assessment

Project Term Page Tabs

Looking for more?

Minera Escondida, Organic Growth Project 1, Tunnel 4

Fenway Park Rooftop Farm

Roof Investigations

53 State Street Roof Deck

Indian Valley Reservoir

Vertical Installation of Corrugated Steel Pipe

Higher Ground Farm, Boston Design Center

Bay Area Rapid Transit, Earthquake Safety Program

Pentagon, Building Performance Study

Storrow Drive Tunnel Testing, Monitoring, and Rating

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SEI Introduces CROSS-US Structural Safety Database

Helping Hurricane Harvey Relief Efforts in Texas

Taiwan Earthquake Reconnaissance: Po-Chien Hsiao

Taiwan Earthquake Reconnaissance, Day 4

Taiwan Earthquake Reconnaissance, Day 3

Taiwan Earthquake Reconnaissance, Day 2

Taiwan Earthquake Reconnaissance, Day 1

In the Field: Cabo Hurricane Odile, Day 4

In the Field: Cabo Hurricane Odile, Day 3

In the Field: Cabo Hurricane Odile, Day 2

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