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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 field test of DX pile, finite element analysis and theoretical analysis, the deformation and failure mechanism of DX pile is analyzed. The empirical formula of the ultimate bearing capacity of DX pile is proposed. Combined with the test pile-loading data, rationality.