A Novel Inversion Method of Initial Geostress Field

摘要

According to the research status of the initial geostress field, a new initial geostress field inversion analysis method and corresponding numerical analysis subsystem based on the 3D IBEM with considering the influence of terrain and tectonic stress have been developed in the paper. The analysis step was expatiated by using an actual project example, at the same time it is verified the applicability and the calculating precision of the method.