MassDOT is rehabilitating the Merrimack River Bridge, strengthening the superstructure and mitigating scour around the bridge piers. GEO … [Read more...]
Structural Monitoring
Structural monitoring provides data for evaluating changes in the performance of a structure. It is also used to document and control for effects from nearby construction, such as vibration or changes in ground support, that might degrade the performance of the structure. Instrumentation may include strain gauges, load cells, crackmeters, tiltmeters, convergence gauges, and remote sensing devices such as automated total stations (AMTS).
GEO at Charlestown Navy Yard
GEO-Instruments recently installed and automated 10 crackmeters and a vibration monitor at the home of the USS Constitution. The instruments were … [Read more...]
GEO at Kennedy Center
The John F. Kennedy Center for the Performing Arts is undertaking an expansion project at its south end, adding three pavilions and a pedestrian … [Read more...]
GEO at NYC West Side
GEO-Instruments in New York City is providing precise optical monitoring of the structures around the building in the foreground, which is being … [Read more...]
GEO in Chinatown DC
GEO deployed an automated total station (AMTS) to monitor the stability of the buildings adjacent to this deep excavation in Washington DC's historic … [Read more...]
Rosslyn Station
Construction of twin residential and commercial towers adjacent to the Rosslyn metro station involved demolition of an entire block of existing … [Read more...]
FDR Drive
Significant deterioration of the pilings supporting this busy six-lane parkway threatened its stability. Because the highway carries over 150,000 … [Read more...]
I-5 Undercrossing
Sound Transit's U-Link project extends the regional light-rail system from downtown Seattle to the University District, via a 3.5 mile tunnel. The … [Read more...]
Old South Church
Old South Church is a national historic landmark in Boston. It was built in 1873 on a wooden pile foundation. In 2008, high pressure grouting … [Read more...]
