基坑变形预测的多元非线性回归方法

Multi-entity nonlinear regression method on the forecast of foundation pit

通过对江苏省环境监督管理中心综合楼基坑支护结构的深层水平位移、周边沉降、距墙背距离的适时监测,利用多元非线性回归方法对监测结果进行拟合,给出了比较精确的便于工程实际应用的三者之间的定量关系,最后利用这一非线性方程可以预测随着时间的推移基坑的变形情况,为信息化施工提供有价值的参考。

Based on inspection about horizontal displacement of deep layer, settlement, distance of wall back of Jiangsu Province Environment Supervising Center composite building foundation pit, the quantity relation of the three parameters has been accurately obtained by use of the multi - entity nonlinear regression method by fitting the inspection results. Finally, the messaged construction has been provided based on the non - linear equation.