以成都熊猫城二期为例,通过原位平板荷载试验,并结合数值分析结果,探讨了合理确定地基承载力的方法,通过增加抗浮锚杆提高超载,修正后的承载力可满足设计要求。用原位试验的变形模量计算建筑物的沉降量,经成都地区经验修正后,接近实测值且平均沉降量较小。天然基础的成功应用可为类似工程提供参考。 Taking Chengdu Panda City Phase II as an example, through the in-situ slab load test and the numerical analysis results, the reasonable method to determine the bearing capacity of the foundation is discussed. By adding the anti-floating anchor rod to increase the overload, the modified bearing capacity can meet the design requirements . The settlement modulus of the building was calculated by using the deformation modulus of in-situ test. After the correction in Chengdu area, it approaches the measured value and the average settlement is small. The successful application of natural foundations can provide a reference for similar projects.