【摘要】 建立了一个桩土接触面体系的有限元模型,并对其计算理论进行分析;结合某大直径钻孔灌注桩工程实例,分析了桩土模型的荷载-沉降曲线及荷载的传递规律。通过与桩基静载试验数据对比,得出有限元模拟结果与实测值相近。分析结果对以后桩土模拟及设计有重要参考价值。更多还原

【Abstract】 The paper analyzes the calculation theory of pile and soil FEM through building a pile and soil contact surface.Combined with a project example of a big diameter drilling pole pile,the load-settlement curve and load transfering law of pile and soil FEM are analyzed.By comparing with pile static pressure load test data,the authors draw the conclusion that the simulating result is similar to the testing result.The research result will be very useful to pile and soil simulation and design in the future.更多还原