2010•Shanxi ArchitectureRequires access

On cushion technique in composite foundation of CFG pile

QU Zhi-min

Abstract

The mechanism of cushion as well as rational thickness of cushion in composite foundation of CFG pile is analyzed,at the same time key points for construction control of cushion are proposed.Combined with construction example the thickness of cushion is determined utilizing push-over formula.Author points out that proper thickness of cushion can increase the bearing capacity and anti-deformation properties of CFG pile to reduce engineering cost.

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Available abstract

Key concepts: Cushion, Pile, Foundation (evidence), Structural engineering, Engineering, Composite number, Bearing capacity, Geotechnical engineering