SEG Technical Program Expanded Abstracts 1991 1991
DOI: 10.1190/1.1888803
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Use of processed geophysical data to improve the delineation of in‐filled scour holes at Bridge Piers

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Cited by 6 publications
(6 citation statements)
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“…Applications of this technique in bridge-scour studies have been described by Crumrine (1991), Brabets (1995), Bedingfield and Murphy (1987), Haeni and Gorin (1989), Gorin and Haeni (1989), Haeni and Placzek (1991), Placzek and others (1993), and Placzek and Haeni (1995). The continuous seismicreflection system used in this study consisted of a graphic recorder, an amplifier/filter, power generator, a tuned 3.5-to-7-kHz transducer, a digital audiotape recorder, and a shallow-draft 22-ft boat.…”
Section: Continuous Seismic-reflection Surveysmentioning
confidence: 99%
“…Applications of this technique in bridge-scour studies have been described by Crumrine (1991), Brabets (1995), Bedingfield and Murphy (1987), Haeni and Gorin (1989), Gorin and Haeni (1989), Haeni and Placzek (1991), Placzek and others (1993), and Placzek and Haeni (1995). The continuous seismicreflection system used in this study consisted of a graphic recorder, an amplifier/filter, power generator, a tuned 3.5-to-7-kHz transducer, a digital audiotape recorder, and a shallow-draft 22-ft boat.…”
Section: Continuous Seismic-reflection Surveysmentioning
confidence: 99%
“…Continuous seismic-reflection profiling (CSP) and ground-penetrating radar (GPR) techniques have been used to evaluate scour holes near bridge piers Crumrine, 1991;Haeni and Placzek, 1991;Haeni and others, 1992;Placzek and others, 1993;Mueller and others, 1994). One study has shown that continuous seismic-reflection profiles could be used to determine quantitative material classification data (Hart and Caulfield, 1989).…”
Section: Previous Investigationsmentioning
confidence: 99%
“…The application of digital-signal processing (DSP) techniques to surface-geophysical and position data improved the interpretation of unprocessed geophysical records (Haeni and Placzek, 1991;Haeni and others, 1992). The application of DSP routines to geophysical data sets increased the accuracy and ease of the data interpretations.…”
Section: Processing Techniques Applied To Surface-geophysical and Posmentioning
confidence: 99%
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