Optimized bolt tightening strategies for gasketed flanged pipe joints of different sizes

被引：25

作者：

Abid, Muhammad ^{[1
]}

Khan, Ayesha ^{[2
]}

Nash, David Hugh ^{[3
]}

Hussain, Masroor ^{[4
]}

Wajid, Hafiz Abdul ^{[5
,6
]}

机构：

[1] COMSATS Inst Informat Technol, Interdisciplinary Res Ctr, Wah Cantt, Pakistan

[2] GIK Inst Informat Technol, Fac Mech Engn, Topi, Pakistan

[3] Univ Strathclyde, Dept Mech Engn, Glasgow, Lanark, Scotland

[4] GIK Inst Engn Sci & Technol, Fac Comp Sci & Engn, Topi, Pakistan

[5] Islamic Univ Medina, Dept Elect Engn, Medina, Saudi Arabia

[6] COMSATS Inst Informat Technol, Dept Math, Lahore, Pakistan

来源：

INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING | 2016年 / 139卷

关键词：

Bolted; Flangeed pipe joints; Torque control; Stretch control; Finite element analysis; Optimized;

D O I：

10.1016/j.ijpvp.2016.02.022

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Achieving a proper preload in the bolts of a gasketed bolted flanged pipe joint during joint assembly is considered important for its optimized performance. This paper presents results of detailed non-linear finite element analysis of an optimized bolt tightening strategy of different joint sizes for achieving proper preload close to the target stress values. Industrial guidelines are considered for applying recommended target stress values with TCM (torque control method) and SCM (stretch control method) using a customized optimization algorithm. Different joint components performance is observed and discussed in detail. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：22 / 27

页数：6

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