Probabilistic analysis of pipelines with corrosion defects by using FITNET FFS procedure

doi:10.1016/j.corsci.2010.10.014

CORC > 兰州理工大学 > 兰州理工大学

	Probabilistic analysis of pipelines with corrosion defects by using FITNET FFS procedure
	Qian, Guian 1; Niffenegger, Markus 1; Li, Shuxin 2
刊名	CORROSION SCIENCE
	2011-03
卷号	53 期号:3 页码:855-861
关键词	Steel Modeling studies Pitting corrosion
ISSN号	0010-938X
DOI	10.1016/j.corsci.2010.10.014
英文摘要	A probabilistic method based on the corrosion module of the FITNET FFS procedure is presented to perform the structural integrity analysis for pipelines. The comparison of the failure pressure determined by both deterministic and probabilistic methods shows that even for a high safety factor, the deterministic method may predict nonconservative results. FITNET FFS procedure predicts a similar probability to that given by the Shell-92 model. The sensitivity analysis of both the uncertainty of the variables and the underlying model shows that the corrosion depth has the most significant contribution to the pipeline failure at an inspection interval of 8 years. (c) 2010 Elsevier Ltd. All rights reserved.
资助项目	Eidgenossische Nuklear Sicherheits Inspektorat (ENSI) (DIS-Vertrag)[H-100668]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000287338400001
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/35130]
专题	兰州理工大学
通讯作者	Qian, Guian
作者单位	1.Paul Scherrer Inst, Nucl Energy & Safety Dept, Lab Nucl Mat, OHSA 06, CH-5232 Villigen, Switzerland 2.Lanzhou Univ Technol, Sch PetroChem Engn, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Qian, Guian,Niffenegger, Markus,Li, Shuxin. Probabilistic analysis of pipelines with corrosion defects by using FITNET FFS procedure[J]. CORROSION SCIENCE,2011,53(3):855-861.
APA	Qian, Guian,Niffenegger, Markus,&Li, Shuxin.(2011).Probabilistic analysis of pipelines with corrosion defects by using FITNET FFS procedure.CORROSION SCIENCE,53(3),855-861.
MLA	Qian, Guian,et al."Probabilistic analysis of pipelines with corrosion defects by using FITNET FFS procedure".CORROSION SCIENCE 53.3(2011):855-861.