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A platform for research: civil engineering, architecture and urbanism
Effects of burial depth in the behavior of buried steel pipelines subjected to strike-slip fault
Abstract Faulting and permanent ground deformation play a significant rule in evaluating the performance of buried steel pipelines under the devastating effects of earthquake. In this paper, the buried steel pipelines crossing the strike-slip faults are studied in experimental modeling using various full-scale tests to assess the damage during faulting. Ten different burial depths on the diameter of the pipe ratio (H/D) were used to evaluate the effect of burial depth. The linear and nonlinear behavior of the pipe material, the changing strain rate relevant to the H/D alterations, the vertical and horizontal deformation of the soil, and the ovalization of the pipe during faulting were investigated in this paper.
Highlights Full-scale buried steel pipelines crossing the strike-slip faults experimentally are studied. Effect of buried depths to diameter of the pipe (H/D) during faulting is investigated. Ovalization of pipe section during fault rupture is given. Surface deformation of soil which effect of Ground equipment is investigated.
Effects of burial depth in the behavior of buried steel pipelines subjected to strike-slip fault
Abstract Faulting and permanent ground deformation play a significant rule in evaluating the performance of buried steel pipelines under the devastating effects of earthquake. In this paper, the buried steel pipelines crossing the strike-slip faults are studied in experimental modeling using various full-scale tests to assess the damage during faulting. Ten different burial depths on the diameter of the pipe ratio (H/D) were used to evaluate the effect of burial depth. The linear and nonlinear behavior of the pipe material, the changing strain rate relevant to the H/D alterations, the vertical and horizontal deformation of the soil, and the ovalization of the pipe during faulting were investigated in this paper.
Highlights Full-scale buried steel pipelines crossing the strike-slip faults experimentally are studied. Effect of buried depths to diameter of the pipe (H/D) during faulting is investigated. Ovalization of pipe section during fault rupture is given. Surface deformation of soil which effect of Ground equipment is investigated.
Effects of burial depth in the behavior of buried steel pipelines subjected to strike-slip fault
Vatani Oskouei, Asghar (author) / Tamjidi, Aydin (author) / Pourshabani, Pouya (author)
Soil Dynamics and Earthquake Engineering ; 123 ; 252-264
2019-04-27
13 pages
Article (Journal)
Electronic Resource
English
Stress analysis of buried steel pipelines at strike-slip fault crossings
| British Library Online Contents | 2007
Stress analysis of buried steel pipelines at strike-slip fault crossings
| Online Contents | 2007