An important aspect of the model is the inclusion of the equations of motion, although FLAC3D is. It indicates that analyzing slope stability with strength reduction method is feasible. properties, given specific boundary and initial conditions. The modeling stages demonstrated include creating and saving a project, using building blocks to. The focus of this tutorial is to provide you with a basic familiarity with the user interface and recommended work flow. Vertical displacement constraints were imposed on the lower boundary, and horizontal displacement constraints were imposed on the left and right boundaries. This tutorial steps through the actions necessary to quickly create and solve a FLAC3D model. At last count FLAC3D had 1,470 built in intrinsic functions. The analysis results show that the artificial rock mass slope is basically stable. The numerical analysis of the tunnel excavation was carried out in FLAC3D. Run models (equilibrium, excavation stages), save files, iterate through cases Post processing Itasca’sGriddle Commands. In this analysis, static and dynamic instability criterions are enumerated, and the static and dynamic safety factors are calculated with the developed criterions of the displacement mutation, respectively.
The static and dynamic stability analysis on the artificial rock mass slope of WuAn power plant in China is carried on respectively in this paper by using the strength reduction method and FLAC3D software. Therefore, the stability analysis and evaluation on rock slope is of great significance.
The free boundaries are achieved by generating two-dimensional and one-dimensional grids around the simulation model in the program of FLAC3D. Boundaries of each side of the simulated model are considered as free-field motion without geo-structure.
For a long time, rock slope stability problem is always an important research issue in the field of geotechnical engineering, which is related to human life and property safety as well as engineering security and efficiency. A free boundary is used in dynamic analysis. Abstract: This paper focuses on stability analysis of an artificial rock mass slope by a nonlinear finite element method (FEM).