A 3D nonlinear numerical analysis of buried steel pipes at strike-slip fault crossings

Građevinar

article

Ercan Serif Kaya¹  Eren Uckan²  Ferit Cakir³  Bulent Akbas⁴ 

[1] Alanya Alaaddin Keykubat University,Turkey Engineering Faculty, Department of Civil Engineering;Bogazici University, Turkey Kandilli Observatory and Earthquake Research Institute;Yildiz Technical University, Turkey University of California;Gebze Technical University Department of Earthquake and Structural Engineering

关键词: buried steel pipes;    fault crossings;    pipelines;    large diameter pipes;    transmitting systems;   

DOI  :  10.14256/JCE.1317.2015

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

A 3D nonlinear soil-pipe interaction model is presented in this study to calculate the response of steel pipes subjected to strike-slip fault displacements. The general-purpose finite element analysis program ABAQUS is used to determine the seismic response of high strength steel pipes, as well as for various surrounding soil conditions and diameter to thickness, D/t, ratios. Relatively low strength pipes X65, and high strength pipes X70 and X80, which correspond to European pipes L450, L485 and L555, respectively, have been studied for various pipe diameters and thicknesses.

【 授权许可】

CC BY