2006•Hebei Nongye Daxue xuebaoRequires access

Field test of multi-type-pile composite foundation

Shijie Wang, HE Man-chao

Abstract

Application of the multi-type-pile composite foundation in coastal soft soil areas is reported,the mechanism of such reinforcement method is also analyzed briefly.Stress of pile tips and stress of soil among piles are measured by plate test of the multi-type-pile composite foundation with gravel pile and cement-flyash-gravel pile,the variation of the pile-soil stress ration is analyzed,and the results have provided reliable basis for design.Compared with single-type-pile composite foundation,the multi-type-pile composite foundation is more reasonable.

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Key concepts: Pile, Foundation (evidence), Geotechnical engineering, Composite number, Stress (linguistics), Structural engineering, Geology, Engineering