Static and low-frequency response of pile groups

Abstract

A simple, efficient method is presented for the analysis of large pile groups subjected to vertical loads, horizontal loads, and moments acting either statically or dynamically with low frequencies. The soil profile and the arrangement of the piles may be arbitrary but the solution is particularly efficient for groups with double symmetry or axisymmetry. The group is analyzed directly, avoiding the use of interaction factors, but the interaction factors are also presented. The piles can be of any type, i.e., floating, end-bearing, socketed, or with a pedestal.