A New Approximation for Pore Pressure Accumulation in Marine Sediment Due to Water Waves (No. R868)
| Field | Value | Language |
| dc.contributor.author | Jeng, Dong S. | |
| dc.contributor.author | Seymour, Brian | |
| dc.contributor.author | Li, Jian | |
| dc.date.accessioned | 2020-11-23 | |
| dc.date.available | 2020-11-23 | |
| dc.date.issued | 2006 | en |
| dc.identifier.issn | 1833-2781 | |
| dc.identifier.uri | https://hdl.handle.net/2123/23960 | |
| dc.description.abstract | The residual mechanism of wave-induced pore water pressure accumulation in marine sediments is re-examined. Analytical approximation is derived using a linear relation fore pore pressure generation in cyclic lading, and mistakes in previous solutions (Cheng, et al., 2001. McDougal, et al., 1989) are corrected. A numerical scheme is then employed to solve the case with a non-linear relation for pore pressure generation. Both analytical and numerical solutions are verified with experimental data (Clukey, st al., 1983), and provide a better prediction of pore pressure accumulation than the previous solution (McDougal, et al., 1989). The parametric study concludes that the pore pressure accumulation and use of full non-linear relation of pore pressure become more important under the following conditions: (1) large wave amplitude, (2) longer wave period, (3) shallow water, (4) shallow soil and, (5) softer soils with a low consolidation coefficient. | en |
| dc.language.iso | en | en |
| dc.publisher | School of Civil Engineering, The University of Sydney | en |
| dc.rights | Copyright All Rights Reserved | en |
| dc.subject | Civil Engineering | en |
| dc.subject | Pore pressure accumulation | en |
| dc.subject | Shear stress | en |
| dc.subject | Cyclic loading | en |
| dc.subject | Liquefaction | en |
| dc.title | A New Approximation for Pore Pressure Accumulation in Marine Sediment Due to Water Waves (No. R868) | en |
| dc.type | Report, Research | en |
| dc.subject.asrc | 0905 Civil Engineering | en |
| dc.rights.other | This publication may be redistributed freely in its entirety and in its original form without the consent of the copyright owner. Use of material contained in this publication in any other published works must be appropriately referenced, and, if necessary, permission sought from the author. | en |
| usyd.faculty | Faculty of Engineering, School of Civil Engineering | en |
| usyd.department | Centre for Advanced Structural Engineering | en |
| workflow.metadata.only | No | en |
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