Dynamic analysis of rockfall impact on a protective structure via FEM-DEM coupling Dong Su Shenzhen University Runqi Zhang Shenzhen University Hao Xiong ( [email protected] ) Shenzhen University Debo Zhao Shenzhen University Research Article Keywords: FEM-DEM coupling, Rockfall, Protective structure, Mechanical response, Discreteness- continuum interaction Posted Date: December 13th, 2022 DOI: https://doi.org/10.21203/rs.3.rs-2164712/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License