RESPONSE ANALYSIS OF BURIED PIPELINES UNDER DIFFERENT FAULT DISPLACEMENT PATTERNS

permanent ground deformation is a significant hazard formany structures including bridges tunnels and water gas, oil pipelines . Different fault displacement patterns like strike - slip , normal -slip , reverse -slip and oblique-slip may occur . Present paper investigated the structural response of a buried pipe line crossing faults under various fault displacement quantities in different fault movement patterns.

کلیدواژه ها:

buried pipeline ، fault displacement ، soil -pipe interaction ، finite element ، local buckling