132 Projects

Pentagon Building Performance Study

Pentagon, Building Performance Study

Washington
,
DC
Project Contacts:

On the morning of 11 September 2001, hijackers crashed a...

Norwottuck Trail Pedestrian Bridge Amherst

Norwottuck Trail Pedestrian Bridge

Amherst
,
MA
Project Contacts:

Constructed in the late 1800s, the Norwottuck Trail Pedestrian...

Homestead Hills Development Thornton, CO

Homestead Hills Development

Thornton
,
CO
Project Contacts:

The Homestead Hills development comprises 178 one- and two-story...

Central Artery Tunnel Project Leakage Investigation Boston

Central Artery Tunnel Project Leakage Investigation

Boston
,
MA
Project Contacts:

The Central Artery/Tunnel (CA/T) Project relocated Boston’s elevated Central Artery below ground.  Systemic water leakage at the tunnel roof to slurry wall intersection created a long-term...

Keck Telescope Kamuela, HI

Keck Telescope

Kamuela
,
HI
Project Contacts:

On 15 October 2006, a large earthquake damaged both telescopes...

Pipe Failures in Residential Plumbing and Heating Systems

Pipe Failures in Residential Plumbing and Heating Systems

United States and Canada
Project Contacts:

SGH investigated the cause of failures in pipes used in residential domestic hot water and hydronic heating systems in the United States and Canada.  Occurring after less than 10 yrs in service,...

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