Design Protection Barriers Against Flow-Like Landslides

Abstract

The interaction of flow-like landslides with protection barriers is analyzed for their design. Three recent analysis approaches are briefly presented and applied to different landslide geometries. Approach no. 1 (empirical) allows estimating the impact force and flow kinetic energy over the time. Approach no. 2 (analytical) additionally provides the displacement of the barrier due to the impact. Approach no. 3 (numerical) fully simulates the Landslide-Structure-Interaction (LSI) also including the estimate of the amount of landslide volume overtopping the barrier. The required input parameters and the results achievable through the three approaches are illustrated and compared.

Review of the Founding Issue of P-LRT: Progress in Landslide Research and Technology

“…4 General conceptual scheme for Landslide Structure Interaction (LSI) (Fig. 1 in Cuomo et al 2022) sustainable evaluations (MIVES) methodology can be applied to evaluate and compare alternative methods for remediation of landslides and recommended further studies using this tool.…”