seismograph Articles

  • Fracture and Cavity Detection and Mapping in construction foundations case study-1

    Area of Implementation: Chalepa, Chania, Crete, Hellas System Used: SIR-10A (GSSI) w Antenna 300MHz (GSSI) Scope: To detect and map fractures and cavities in bedrock at a construction site Method of investigation: Profile Grid In-situ GPR System Calibration: By comparing GPR interpretation results to actual ...

    By Geomorph Instruments

  • Seismic refraction and MASW case study

    Proposed Gatun Bridge, Colon, Panama The Autoridad del Canal de Panama (ACP) conducted a geotechnical investigation along the footprint of a proposed bridge crossing of the Panama Canal, north of the Gatun Lock. As part of the geotechnical study, GeoView, Spotlight Geophysics and ATI Panamericana were tasked to provide seismic P-wave and S-wave velocity structure of the subsurface. The ...

    By GeoView, Inc.

  • Residential sinkhole investigation csae study

    Hernando County, Florida Geophysical techniques are commonly used as part of geotechnical investigations for sinkhole claims of residential structures. GeoView, Inc. has performed thousands geophysical surveys for residential sinkhole investigations throughout Florida, Tennessee and Georgia. The investigations involve performing ground penetrating radar (GPR) and/or electrical ...

    By GeoView, Inc.

  • Vibration Monitors Help Protect Property During Remediation

    Vibration instrumentation on hire from Ashtead Technology helped a firm of engineering contractors to ensure that remediation of contaminated land did not incur costly structural damage to nearby properties. Part 2A of the Environmental Protection Act 1990 aims to identify land affected by contamination that presents an unacceptable risk in its present state. If such land is identified, Part 2A ...

    By Ashtead Technology Ltd

  • Seismic study at the Pacific and Atlantic locks of the panama canal case study

    Panama Canal Zone Grupo Unidos Por el Canal (GUPC) was tasked with characterizing subsurface conditions within the Third Set of Locks Project for the Panama Canal. In support of their characterization efforts, GUPC requested that seismic geophysical data be acquired at four locations within the project area.  These locations include portions of the: Miraflores ...

    By GeoView, Inc.

  • MASW and resistivity sounding case study

    Anclote Natural Gas Conversion Project, Pasco County, FL  Our client was coordinating the conversion of an oil-burning power plant to natural gas. As part of the associated geotechnical study, GeoView, Inc. was tasked with determining the S-wave velocity and vertical resistivity structure at the site. For the seismic portion of the study, MASW (Multi-channel Analysis of Surface ...

    By GeoView, Inc.

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