Safety assessment of the transit oil- and gas-pipelines with corrosion pits

被引：3
|
作者：
Toth, L. [1 ]
Lenkey, B. G. [1 ]
机构：
[1] Bay Zoltan Fdn Appl Res, Miskolc, Hungary
来源：
STRENGTH OF MATERIALS | 2009年 / 41卷 / 06期
关键词：
corrosion pit; reliability; finite element calculation; burst test;
D O I：
10.1007/s11223-009-9170-z
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The aim of the present work was to construct safety diagrams based on the finite element analysis of corrosion defect in buried pipelines. The numerical simulation was performed using the real defect geometry and three simplified defect geometries. Burst tests have been carried out on several pipe sections, in order to verify the finite-element calculation results.
引用
收藏
页码：645 / 650
页数：6
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