Santa Barbara, CA: GEO is monitoring a 40 foot retaining wall while new construction takes place on property above. Instrumentation includes ten … [Read more...]
Infrastructure
GEO monitors metro tunnels, outfall sewers, seawalls, dams, railways, highways, and airports, helping owners, operators, and engineers mitigate risk, optimize designs, and minimize delays. Infrastructure projects require a wide range of instruments and monitoring technologies.
GEO at the M Street Excavation
GEO is monitoring a 32-foot deep excavation and a WMATA metro tunnel adjacent to the excavation in Washington DC. The SOE consists of drilled … [Read more...]
GEO on the East Link Extension
The East Link extension will add 14 miles and 10 stations to Sound Transit's light rail system, carrying commuters between Bellevue and Seattle. … [Read more...]
GEO at Merrimack River Bridge
MassDOT is rehabilitating the Merrimack River Bridge, strengthening the superstructure and mitigating scour around the bridge piers. GEO … [Read more...]
Transbay Transit Center
Construction of the Transbay Transit Center required a massive support of excavation system that included a cement-deep-soil-mixed perimeter wall, … [Read more...]
Hernando de Soto Bridge Piers
The Hernando de Soto bridge, first opened in 1973, carries I-40 traffic across the Mississippi river. During a seismic retrofit, sudden settlement of … [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...]
GEO at Snoqualmie Pass
Rockslides and snow avalanches at Snoqualmie pass have caused frequent closures of I-90, so State and Federal agencies embarked on an improvement … [Read more...]
GEO at the Seawall
GEO-Instruments installed tiltmeters on this nearly completed section of the Elliott Bay Seawall. On the left, you can see the new wall, which has a … [Read more...]
