Investigation of impact of submarine landslide on pipelines with large deformation analysis considering spatially varied soil

Investigating the Number of Monte Carlo Simulations for Statistically Stationary Model Outputs

“…Liu et al [21] examined the necessity of three-dimensional analysis when dealing with slope with full randomness in soil properties, using 600 random fields. Chen et al [22] integrated the Karhunen-Loève expansion method and the coupled Eulerian-Lagrangian method to simulate the large deformation behavior of slopes with spatially varied shear strengths characterized using 200 random fields. Shen et al [23] investigated the effect of soil spatial variability on failure mechanisms and capacities of strip foundations under uniaxial loading on marine clay deposits with linearly increasing undrained shear strength using 100,000 random fields.…”

Promoting Sustainable Marine Development: Geotechnical Engineering Problems and Environmental Guarantee Technology in Marine Space, Energy, and Resource Development

“…In addition, other geohazards can appear in the subsea environment, such as landslides, which destroy all kinds of seabed structures, e.g., pipelines, mooring lines, anchors, etc. [9]. The marine environment is variable, and the wave as a periodic load acting on the seabed and structures increases the loads on the structures and liquefies the shallow sand, which is completely different from the onshore loads.…”