Case

Studies

GRL Engineers offer a wide range of deep foundation testing and consulting services, nationwide. Most GRL Engineers have achieved Advanced Level or higher on both the PDCA/PDI Dynamic Measurement and Analysis Proficiency Test.

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Offshore Wind Farms in New Jersey

GRL Engineers provided a variety of testing services for Offshore Wind Farms off the New Jersey Coastline, including SPT Energy Calibration, Pile Driving Monitoring with a PDA, CAPWAP Analysis, Wave Equation Analysis with GRLWEAP, Compressive Static Load Testing with embedded instrumentation and Lateral Static Load Testing using a ShapeArray.
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Pensacola Bay Bridge

The U.S. 98 Pensacola Bay Bridge replacement project began in 2017 to address hurricane evacuation traffic needs. The replacement required PDA Testing on test piles and production piles. Data was assessed via CAPWAP® data analyses to provide simulated static load testing. Hurricane Sally interrupted construction in 2020, and potential damages to production piles were assessed using Low Strain Integrity Testing.
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Radius Dilworth Overlook in Charlotte

Thermal Integrity Profiling was used to take thermal measurements during concrete hydration on the overlook project in Charlotte, NC. GRL Engineers performed integrity testing on 14 production shafts for the high-rise foundation.
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Kentucky Lake Bridge
The  Kentucky Lake Bridge, undertook a series of tests to address lateral loads from potential boat impacts. GRL Engineers used quality assurance testing to determine the strength of the pier's foundation. Testing included Preliminary GRLWEAP Analysis, Dynamic Pile Monitoring using a Pile Driving Analyzer (PDA) and CAPWAP Analysis.
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SR 36 Bridge over Tuscarawas River
GRL was contracted to consult on hammer selection using Preliminary GRLWEAP Analysis, pile wall thickness, and Static Load Testing for the SR 36 bridge over the Tuscarawas River in Gnadenhutten, OH. In addition, GRL provided Dynamic Pile Monitoring using a Pile Driving Analyzer (PDA).
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I-90 Innerbelt Bridge
Cleveland’s Innerbelt Bridge was completed in two design-build phases and was the first design-build project for the OH-DOT. GRL performed Preliminary GRLWEAP Analysis, Dynamic Pile Monitoring using a Pile Driving Analyzer (PDA), APPLE Load Testing, Crosshole Sonic Logging and Thermal Integrity Profiling Services on the bridge.
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