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J-Integral based Flaw Stability Analysis of Mild Steel Storage Tanks

机译：基于J积分的低碳钢储罐缺陷稳定性分析

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摘要

The J-integral fracture methodology was applied to evaluate the stability of postulated flaws in mild steel storage tanks. The material properties and the J-resistance (JR) curve were obtained from the archival A285 Grade B carbon steel test data. The J-integral calculation is based on the center-cracked panel solution of Shih and Hutchinson (1976). A curvature correction was applied to account for the cylindrical shell configuration. A finite element analysis of an arbitrary flaw in the storage tank geometry demonstrated that the approximate solution is adequate.

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作者
Lam, P. S.; Sindelar, R. L.;
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年度 1999
页码 p.1-10
总页数 10
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Tanks; Flaw stability analysis; Storage tanks; Carbon steels; Storage facilities; Defects; Cylindrical configuration; Postulated flaws; Material properties;

机译：储罐;缺陷稳定性分析;储罐;碳钢;储存设施;缺陷;圆柱形结构;假定缺陷;材料特性;

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机译：用于石油产品储存的钢垂直圆柱焊接罐的缺陷
3. Corrosion characteristics of mild steel storage tanks in fluorine-containing acid [J] . R. van der Merwe, L.A. Cornish, J.W. van der Merwe Journal Of The South African Institute Of Mining & Metallurgy . 2016,第10期

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4. J-integral based flaw stability analysis of mild steel storage tanks [C] . P.-S. Lam, R. L. Sindelar ASME pressure vessels and piping conference . 1999

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6. Detection of Internal Metal Loss in Steel Pipes and Storage Tanks via Magnetic-Based Fiber Optic Sensor [O] . Safieh Almahmoud, Oleg Shiryayev, Nader Vahdati, 2018

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J-Integral based Flaw Stability Analysis of Mild Steel Storage Tanks

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