Locating column rebar with Ground Penetrating Radar (GPR) on exterior column faces at a hospital in Portland OR. Findings were marked directly on the column surface to facilitate installation of seismic reinforcement braces. Floors 10-17 were scanned. Columns were safely accessed with “swing stage” apparatus.
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Seismic Retrofit, Butte Falls School
Working with a local engineering firm, Concrete GPR LLC performed a comprehensive evaluation of structural reinforcing within the existing structure.
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