Deformation predication on deep construction pit is studied on the basis of new reduction model.The accuracy and feasibility are analyzed by using practical monitoring data.

• 摘要以深基坑实际变形监测资料为基础，应用新还原预测模型对某基坑进行了变形模型的计算、精度分析与变形预测，得到了基坑变形新还原模型的形预测结果。