坝体、坝基和库盘变模的整体反演分析

The Convolusive Analysis on Deformation Parameters of Dam Body and Its Foundation with Whole Reservoir Bed

本文从整体和局部二个方面，探讨了反演坝体、坝基和库盘整体的变形参数方法。重点研究并提出利用库区沉陷值以及坝基倾斜观测资料推求库盘变形参数的新方法。提出了先反演库盘变形模量，然后联合反演坝体和坝基变形模量的综合分析方法。上述方法成功地应用于某实际工程，取得了优良的效果。

The research is focussed on the method to deduce the deformation parameters of dam body, its foundation, and the whole reservoir bed by using the observed settlement and inclination data of the mentioned building parts. Additionally, it gives an example to check the method, based on the data obtained from a dam of 180m high with its foundation and reservoir bed. The results show a good agreement of values between the deformation parameters calculated by the inverse convolusive method and those used in the design.