DX桩单桩承载力设计分析

Design and analysis for the end-capacity of the single DX pile

在DX桩现场测试、有限元计算和理论分析的基础上 ,分析了DX桩的变形破坏机理 ,提出了DX桩的单桩极限承载力经验公式 ,结合工程试桩资料 ,分析了所提观点的合理性。

Based on the experimental evidence,FEM and the fundamental principles of mechanics, the deformation theory and the emperical formula of the bearing capacity of single DX pile are presented. Comparison with limited experiment data indicates that the theories give a close agreement with the test.