Applied Geomechanics Resources

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Load Testing on Parrotts Ferry Bridge

Tiltmeters installed on a scenic, but sagging, concrete bridge in California's historic 49er Gold Country measured structural response to a series of load tests.


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Fiber Optic Sensing Solutions for the FAA

Located at the William J. Hughes Technical Center near Atlantic City, New Jersey, the National Airport Pavement Test Facility (NAPTF) provides high quality, accelerated test data from rigid and flexible pavements subjected to simulated aircraft traffic.


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Huey P. Long Bridge Truss Lift Monitoring

AGI was contracted to design and install a real-time, remote monitoring system to measure truss distortions and assure overstressing or buckling of the truss does not occur during the transport, lift and setting operation.


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Monitoring Surface Displacement in Three Dimensions

After several unseasonably heavy rainstorms, a 105 hectare landslide occurred at Trapper Coal Mine in northwest Colorado (see Fig 1). Fortunately, the area was evacuated prior to the slide and no one was injured. In some areas, the slide displaced ground more than 122 m.


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Applied Geomechanics Tiltmeters on a Global Positioning System (GPS) Geodetic Array

Many of the receivers in the Japanese array incorporate AGI tiltmeters to automatically account for changes in antenna tower inclination over time.


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Green Valley Road Landslides

Green Valley Road was built in Watsonville, California in the 1960s on a fill embankment placed over sands and clays of the Pleistocene Aromas Formation.


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El Niño Landslides of 1998

This article describes two "groundbreaking" applications of Applied Geomechanics instrumentation and the TDR method for the California Department of Transportation(Caltrans).


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Geotechnical Applications of Tiltmeters

Overview of 6 Projects


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Use of Ocean Bottom Tiltmeters for Geophysical Research

The Carnegie Institution of Washington has installed two Applied Geomechanics Model 510 Geodetic Borehole Tiltmeters in the sea floor east of Japan.


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Load Testing on Parrotts Ferry Bridge

Tiltmeters installed on a scenic, but sagging, concrete bridge in California's historic 49er Gold Country measured structural response to a series of load tests.


Read the complete resource

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