A vertical array of thirteen 3-axis geophones was used to investigate the propagation of low-level seismic signals over short distances (less than 100 feet) in a sandy soil. Sinusoidal and impulsive sources were used for the measurement of transfer impedances, velocities, and trajectories. Also, waveforms and spectra were obtained for signals generated by a man walking, a truck, and an aircraft.


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    Title :

    Some Measurements Pertaining to the Propagation of Seismic Signals over Short Distances in Soils


    Contributors:

    Publication date :

    1972


    Size :

    121 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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