The effect of shear strength normalisation on the response of piles in laterally spreading soils
dc.contributor.author | Cubrinovski, M. | |
dc.contributor.author | Haskell, J.J.M. | |
dc.contributor.author | Bradley, Brendon | |
dc.date.accessioned | 2010-03-15T20:31:07Z | |
dc.date.available | 2010-03-15T20:31:07Z | |
dc.date.issued | 2009 | en |
dc.description.abstract | In the simplified pseudo-static analysis of piles, the ultimate lateral pressure from the liquefied soil is commonly approximated based on the residual strength of liquefied soils. This strength does not have sound theoretical basis, but rather is estimated from one of several empirical relationships between the residual strength and penetration resistance. The two empirical relationships adopted in this study, even though originating from the same database, result in substantially different strength profiles (ultimate lateral pressures on the pile) throughout the depth of the liquefied layer. Series of analyses were conducted to investigate the effects of strength normalisation on the pile response predicted by the pseudo-static analysis. It was found that effects of strength normalisation can be quite significant and that they depend on the relative stiffness of the pile and thickness of a non-liquefiable crust at the ground surface. | en |
dc.identifier.citation | Cubrinovski, M., Haskell, J.J.M., Bradley B.A. (2009) The effect of shear strength normalisation on the response of piles in laterally spreading soils. Alexandria, Egypt: Earthquake Geotechnical Engineering Satellite Conference, 17th International Conference on Soil Mechanics & Geotechnical Engineering, 5-9 Oct 2009. | en |
dc.identifier.uri | http://hdl.handle.net/10092/3563 | |
dc.language.iso | en | |
dc.publisher | University of Canterbury. Civil and Natural Resources Engineering | en |
dc.rights.uri | https://hdl.handle.net/10092/17651 | en |
dc.subject | liquefaction | en |
dc.subject | lateral spreading | en |
dc.subject | pile | en |
dc.subject | pseudo-static analysis | en |
dc.subject.marsden | Fields of Research::290000 Engineering and Technology::290800 Civil Engineering::290801 Structural engineering | en |
dc.subject.marsden | Fields of Research::290000 Engineering and Technology::290800 Civil Engineering::290805 Geotechnical engineering | en |
dc.title | The effect of shear strength normalisation on the response of piles in laterally spreading soils | en |
dc.type | Conference Contributions - Published |
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