软基上水工建筑物沉降变形的预测方法研究

Study on prediction method for settlement deformation of hydraulic structure on soft foundation

归纳总结了常用的软基上水工建筑物沉降量的预测方法,从理论上分析了各种方法的缺陷与不足,并结合实际工程的研究成果,对各种方法计算结果进行分析研究。与实测结果相对比,提出了较为合理的沉降变形预测方法,为以后软基上大型平原水库同类问题的处理提供了可借鉴的经验。

The methods for predicting the settlement deformations of hydraulic structures built on soft foundation are summarized herein; in which the shortages and defects of all the methods are theoretically analyzed,and then the calculation results of all the methods are analyzed and studied in combination with the study achievements from the actual engineering cases as well. Combined with the actually measured data,a more reasonable method for the prediction of the settlement deformation is put forward,which provide some referential experiences for dealing with the similar problems from the large-sized plain reservoirs on soft foundations.