Search Results - michael+mcvay

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Sinkhole Detection that Uses Seismic Waves to Determine Subterranean Conditions
Waveform Spectrums and Inversion Algorithms Produce More Accurate Data Compared to Available MethodsThis method and device for sinkhole detection uses multiple waveform spectrums to characterize various subterranean properties that contribute to sinkhole formation, without using boring or other intrusive tests. Sinkholes occur worldwide and can cause...
Published: 1/26/2022   |   Inventor(s): Michael McVay, Khiem Tran
Keywords(s): Anomolies, Inversion, Seismec Waves, Sinkholes
Category(s): Technology Classifications > Engineering > Civil
Flexible, Cost-effective Jet-Grouted Deep Pile Foundation Alternative
Automates Capacity Assessment and Improves Scalability of Foundation InstallationThis jet-grouted deep pile system combines the advantages of both driven and cast shafts to improve the flexibility of foundation installation. Most, if not all, heavily loaded structures or buildings on poorly conditioned soil are supported by deep foundations in order...
Published: 6/27/2021   |   Inventor(s): Michael McVay, David Bloomquist, Peter Lai
Keywords(s): Compaction Grout, Concrete, Foundation Grouting, Grouted Piles, Grouted Shafts, Pile Jetting, Pipe Piles, Steel
Category(s): Technology Classifications > Engineering > Civil