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Elastic-plastic numerical analysis of pile group interaction under horizontal load

Zhou Hong

Abstract

The pile group foundation under horizontal load is analyzed by using 3D elasticplastic finite element method in this paper, and the bearing character and destroy mechanism of pile group foundation under horizontal load are discussed. The influence of pile spacing, pile number, pile length, pile diameter and soil material factors on the pile group effect are also discussed, and the pile spacing and pile number which are the major factors to influence the pile group effect are put forward.

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Available abstract

Key concepts: Pile, Foundation (evidence), Geotechnical engineering, Group (periodic table), Structural engineering, Pile cap, Dynamic load testing, Group effect