Driving- stress waveform and the determination of rock internal friction by the stress-strain curve method.
Geophysical Journal of the Royal Astronomical Society
By: Hsi-Ping Liu
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Abstract
Harmonic distortion in the stress-time function applied to rock specimens affects the measurement of rock internal friction in the seismic wave periods by the stress-strain hysteresis loop method. If neglected, the harmonic distortion can cause measurements of rock internal friction to be in error by 3O% in the linear range. The stress-time function therefore must be recorded and Fourier analysed for correct interpretation of the experimental data. Such a procedure would also yield a value for internal friction at the higher harmonic frequencies.-Author
Suggested Citation
Liu, H., 1980, Driving- stress waveform and the determination of rock internal friction by the stress-strain curve method.: Geophysical Journal of the Royal Astronomical Society, v. 63, no. 2, p. 567-572, https://doi.org/10.1111/j.1365-246X.1980.tb02638.x.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Driving- stress waveform and the determination of rock internal friction by the stress-strain curve method. |
| Series title | Geophysical Journal of the Royal Astronomical Society |
| DOI | 10.1111/j.1365-246X.1980.tb02638.x |
| Volume | 63 |
| Issue | 2 |
| Year Published | 1980 |
| Language | English |
| Publisher | Wiley |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Geophysical Journal of the Royal Astronomical Society |
| First page | 567 |
| Last page | 572 |