contributor author | Xinhong Li | |
contributor author | Shengyou Chi | |
contributor author | Ziyue Han | |
contributor author | Guoming Chen | |
date accessioned | 2025-04-20T10:23:23Z | |
date available | 2025-04-20T10:23:23Z | |
date copyright | 9/24/2024 12:00:00 AM | |
date issued | 2025 | |
identifier other | JPSEA2.PSENG-1673.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4304624 | |
description abstract | Subsea pipelines operate in harsh marine environments, and corrosion is the major cause threatening their operational safety. In this paper, the failure pressure of pipelines with multiple corrosion defects under combined loadings is investigated. A finite-element model of a pipeline with multiple corrosion defects is developed, and this model is verified with experiments. The effect of defect depth, axial, and circumferential spacings between corrosion defects on the pipeline’s residual strength is estimated. Furthermore, the failure pressure of a pipeline with multiple corrosion defects under combined loadings, such as internal pressure, axial pressure, and bending moment, is examined. This study aims to support the integrity management of subsea pipelines with multiple corrosion defects. | |
publisher | American Society of Civil Engineers | |
title | Failure Pressure Assessment of Subsea Pipelines with Multiple Corrosion Defects under Combined Loadings | |
type | Journal Article | |
journal volume | 16 | |
journal issue | 1 | |
journal title | Journal of Pipeline Systems Engineering and Practice | |
identifier doi | 10.1061/JPSEA2.PSENG-1673 | |
journal fristpage | 04024052-1 | |
journal lastpage | 04024052-15 | |
page | 15 | |
tree | Journal of Pipeline Systems Engineering and Practice:;2025:;Volume ( 016 ):;issue: 001 | |
contenttype | Fulltext | |