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Numerical back analysis method for in-situ stress field distribution
in deep river valley region
H.G. Xing
College of Architecture and Environment, Sichuan University, China
F.G. Xu & J.W. Zhou
State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, China
ABSTRACT: This paper presents a three-dimensional nonlinear finite element-based back analysis
method for the in-situ stress field distribution in deep river valley region. The proposed approach incor-
porates a three-dimensional finite element model, monitoring results for the initial in-situ stress field,
and multiple regression analysis. The in-situ stress ...