| Presentation | 2003/8/22 Investigation on the frame bulk moduli of beach sands Masao KIMURA, Masahiro NOGUCHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The Biot-Stoll model have been used widely to analyze the acoustic wave propagation in marine sediment. To apply this model, it is necessary to use 13 physical parameters. In these parameters, the determination for the value of the frame bulk modulus have been under debate. In this study, the porosity and the grain size dependence of the longitudinal wave velocity, and the velocity dispersion are investigated. Next, the frame bulk moduli of glass beads and beach sands are obtained using the measured values of the longitudinal and the shear wave velocities. The measured values are compared with the conventional values, and the porosity and the grain size dependence of the moduli are investigated. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Frame bulk modulus / Longitudinal wave velocity / Shear wave velocity / Porosity / Grain size |
| Paper # | US2003-43 |
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| Conference Information | |
| Committee | US |
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| Conference Date | 2003/8/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Ultrasonics (US) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Investigation on the frame bulk moduli of beach sands |
| Sub Title (in English) | |
| Keyword(1) | Frame bulk modulus |
| Keyword(2) | Longitudinal wave velocity |
| Keyword(3) | Shear wave velocity |
| Keyword(4) | Porosity |
| Keyword(5) | Grain size |
| 1st Author's Name | Masao KIMURA |
| 1st Author's Affiliation | School of Marine Science and Technology, Tokai University() |
| 2nd Author's Name | Masahiro NOGUCHI |
| 2nd Author's Affiliation | School of Marine Science and Technology, Tokai University |
| Date | 2003/8/22 |
| Paper # | US2003-43 |
| Volume (vol) | vol.103 |
| Number (no) | 277 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |