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Numerical simulation of inclined piles under liquefaction-induced lateral spreading

Numerical simulation of inclined piles under liquefaction-induced lateral spreading

ABSTRACT Inclined piles have been widely applied to resist excessive lateral loading in engineering practice. Although some unsatisfactory observations were found in past earthquake events, supportive evidence was also observed in recent years. This paper aims to clarify the performance of inclined piles against liquefaction-induced…

Numerical simulation of inclined piles in liquefiable soils

Numerical simulation of inclined piles in liquefiable soils

Abstract A three-dimensional finite element model (3D FEM) has been developed in OpenSees to investigate the seismic response of inclined piles in liquefiable sand. The spring interface method is compared with the no interface approach in which pile and soil are bonded directly together to…