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EnglishA procedure to asses the influence of earthquake-induced pore-water pressure on the behavior of natural clay slopes is presented in the paper. An experimental-based pore-water pressure generation model was adopted to detect the occurrence and to evaluate the magnitude of the excess pore-water pressure. Refereeing to the infinite slope scheme the response was evaluated in terms of earthquakeinduced permanent displacements taking into account the reduction of critical acceleration due to excess pore-water pressure. A parametric analysis shows that soil plasticity and peak ground acceleration are the parameters which mostly affect the response in terms of displacements.
| Titolo: | Effect of earthquake-induced pore-water pressure in clay slopes |
| Autori: | |
| Data di pubblicazione: | 2007 |
| Abstract: | A procedure to asses the influence of earthquake-induced pore-water pressure on the behavior of natural clay slopes is presented in the paper. An experimental-based pore-water pressure generation model was adopted to detect the occurrence and to evaluate the magnitude of the excess pore-water pressure. Refereeing to the infinite slope scheme the response was evaluated in terms of earthquakeinduced permanent displacements taking into account the reduction of critical acceleration due to excess pore-water pressure. A parametric analysis shows that soil plasticity and peak ground acceleration are the parameters which mostly affect the response in terms of displacements. |
| Handle: | http://hdl.handle.net/11570/1908544 |
| ISBN: | 9781402058929 |
| Appare nelle tipologie: | 14.d.3 Contributi in extenso in Atti di convegno |
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