Dynamic analysis of the fluid-solid interaction mechanism of anchored rock slope

Based on considering the fluid-solid coupling problem in geotechnical engineering, the dynamic FEM model of fluid-solid interaction was established by use of Finite Element Method. Through application the established model to practical project, the results indicate that seismic response of the slope increases with the rise of water level, and so the fluid-solid interaction was of great influences on the seismic response of the rock mass. The calculated results could provide good instruction to slope anti-sliding design and operational management and safety monitoring.