1 Department of Civil Engineering, University of Memphis, Memphis, TN 38152, United States.
2 Department of Civil and Environmental Engineering, Lamar University, Beaumont, TX 77710, United States.
Research Article
World Journal of Advanced Research and Reviews, 2023, 19(02), 273–287
Received on 22 June 2023; revised on 31 July 2023; accepted on 02 August 2023
This research focuses on the slope stability analysis of rubble mound breakwaters using the Bishop method, with a specific application to the Chamkhaleh Port in the Caspian Sea region. The study emphasizes the criticality of slope stability in coastal engineering to protect shorelines from erosion and damage caused by waves and currents. The Bishop method is employed in the analysis, allowing a comprehensive assessment of breakwater stability by considering soil properties, slope geometry, and external forces. Sensitivity analysis is conducted to evaluate the impact of various parameters on breakwater stability, enabling optimization of the design and identification of potential failure mechanisms. Additionally, the research addresses numerical settlement analysis using the finite element method. The finite element method proves effective in handling complex geometries and boundary conditions, accurately capturing deformational changes caused by breakwater construction under short-term and long-term conditions. The settlement analysis results indicate acceptable maximum settlements within the project area. To ensure the reliability of the breakwater, geotechnical investigations are conducted to determine the minimum channel slope and allowable distance from the breakwater edge, crucial parameters for achieving acceptable static and pseudo-static safety coefficients. The breakwater's overall stability is assessed, and the factor of safety is quantified to evaluate the probability of slope failure and associated risks. The findings demonstrate the satisfactory stability and settlement performance of the Chamkhaleh breakwater project, affirming its effectiveness in providing coastal protection for the port.
Slope Stability; Numerical Analysis; Rubble mound breakwater; Bishop Method; Coastal Structure
Preview Article PDF
Navid Joushideh, Sara Shomal Zadeh, Behrokh Bahrami and Nasim Shakouri Mahmoudabadi. Pseudo-static slope stability analysis and numerical settlement assessment of rubble mound breakwater under hydrodynamic conditions. World Journal of Advanced Research and Reviews, 2023, 19(2), 273-287. Article DOI: https://doi.org/10.30574/wjarr.2023.19.2.1542