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Fatigue Life Analyses of Welded Structures

Fatigue Life Analyses of Welded Structures PDF Author: Tom Lassen
Publisher: John Wiley & Sons
ISBN: 1118614704
Category : Technology & Engineering
Languages : en
Pages : 442

Book Description
Avoiding or controlling fatigue damage is a major issue in the design and inspection of welded structures subjected to dynamic loading. Life predictions are usually used for safe life analysis, i.e. for verifying that it is very unlikely that fatigue damage will occur during the target service life of a structure. Damage tolerance analysis is used for predicting the behavior of a fatigue crack and for planning of in-service scheduled inspections. It should be a high probability that any cracks appearing are detected and repaired before they become critical. In both safe life analysis and the damage tolerance analysis there may be large uncertainties involved that have to be treated in a logical and consistent manner by stochastic modeling. This book focuses on fatigue life predictions and damage tolerance analysis of welded joints and is divided into three parts. The first part outlines the common practice used for safe life and damage tolerance analysis with reference to rules and regulations. The second part emphasises stochastic modeling and decision-making under uncertainty, while the final part is devoted to recent advances within fatigue research on welded joints. Industrial examples that are included are mainly dealing with offshore steel structures. Spreadsheets which accompany the book give the reader the possibility for hands-on experience of fatigue life predictions, crack growth analysis and inspection planning. As such, these different areas will be of use to engineers and researchers.

Fatigue Life Analyses of Welded Structures

Fatigue Life Analyses of Welded Structures PDF Author: Tom Lassen
Publisher: John Wiley & Sons
ISBN: 1118614704
Category : Technology & Engineering
Languages : en
Pages : 442

Book Description
Avoiding or controlling fatigue damage is a major issue in the design and inspection of welded structures subjected to dynamic loading. Life predictions are usually used for safe life analysis, i.e. for verifying that it is very unlikely that fatigue damage will occur during the target service life of a structure. Damage tolerance analysis is used for predicting the behavior of a fatigue crack and for planning of in-service scheduled inspections. It should be a high probability that any cracks appearing are detected and repaired before they become critical. In both safe life analysis and the damage tolerance analysis there may be large uncertainties involved that have to be treated in a logical and consistent manner by stochastic modeling. This book focuses on fatigue life predictions and damage tolerance analysis of welded joints and is divided into three parts. The first part outlines the common practice used for safe life and damage tolerance analysis with reference to rules and regulations. The second part emphasises stochastic modeling and decision-making under uncertainty, while the final part is devoted to recent advances within fatigue research on welded joints. Industrial examples that are included are mainly dealing with offshore steel structures. Spreadsheets which accompany the book give the reader the possibility for hands-on experience of fatigue life predictions, crack growth analysis and inspection planning. As such, these different areas will be of use to engineers and researchers.

Fatigue of Welded Steel Structures

Fatigue of Welded Steel Structures PDF Author: William Herman Munse
Publisher:
ISBN:
Category : Welded joints
Languages : en
Pages : 238

Book Description


Fatigue of Welded Structures

Fatigue of Welded Structures PDF Author: Timothy Russell Gurney
Publisher: CUP Archive
ISBN: 9780521225588
Category : Technology & Engineering
Languages : en
Pages : 480

Book Description


Design and Analysis of Fatigue Resistant Welded Structures

Design and Analysis of Fatigue Resistant Welded Structures PDF Author: Dieter Radaj
Publisher: Woodhead Publishing
ISBN: 9781855730045
Category : Medical
Languages : en
Pages : 386

Book Description
An English version of a sucessful German book. Both traditional and modern concepts are described.

Fatigue Strength of Welded Structures

Fatigue Strength of Welded Structures PDF Author: S J Maddox
Publisher: Woodhead Publishing
ISBN: 9781855730137
Category : Technology & Engineering
Languages : en
Pages : 216

Book Description
This new edition encompasses the latest research and particularly the recent standards. The text will be of value to welding engineers and designers, medium to large companies and technical libraries.

Structural Hot-Spot Stress Approach to Fatigue Analysis of Welded Components

Structural Hot-Spot Stress Approach to Fatigue Analysis of Welded Components PDF Author: Erkki Niemi
Publisher: Springer
ISBN: 9811055688
Category : Technology & Engineering
Languages : en
Pages : 85

Book Description
This book provides background and guidance on the use of the structural hot-spot stress approach to fatigue analysis. The book also offers Design S-N curves for use with the structural hot-spot stress for a range of weld details, and presents parametric formulas for calculating stress increases due to misalignment and structural discontinuities. Highlighting the extension to structures fabricated from plates and non-tubular sections. The structural hot-spot stress approach focuses on cases of potential fatigue cracking from the weld toe and it has been in use for many years in tubular joints. Following an explanation of the structural hot-spot stress, its definition and its relevance to fatigue, the book describes methods for its determination. It considers stress determination from both finite element analysis and strain gauge measurements, and emphasizes the use of finite element stress analysis, providing guidance on the choice of element type and size for use with either solid or shell elements. Lastly, it illustrates the use of the recommendations in four case studies involving the fatigue assessment of welded structures using the structural hot-spot stress

Fatigue Strength of Welded Structures

Fatigue Strength of Welded Structures PDF Author: S J Maddox
Publisher: Woodhead Publishing
ISBN: 1845698797
Category : Technology & Engineering
Languages : en
Pages : 211

Book Description
The key to avoidance of fatigue, which is the main cause of service failures, is good design. In the case of welded joints, which are particularly susceptible to fatigue, design rules are available. However, their effective use requires a good understanding of fatigue and an appreciation of problems concerned with their practical application. Fatigue strength of welded structures has incorporates up-to-date design rules with high academic standards whilst still achieving a practical approach to the subject. The book presents design recommendations which are based largely on those contained in recent British standards and explains how they are applied in practice. Attention is also focused on the relevant aspects of fatigue in welded joints which are not yet incorporated in codes thus providing a comprehensive aid for engineers concerned with the design or assessment of welded components or structures. Background information is given on the fatigue lives of welded joints which will enable the engineer or student to appreciate why there is such a contrast between welded and unwelded parts, why some welded joints perform better than others and how joints can be selected to optimise fatigue performance.

Fatigue of Welded Steel Structures

Fatigue of Welded Steel Structures PDF Author: Munse WH.
Publisher:
ISBN:
Category :
Languages : en
Pages :

Book Description


Fatigue and Fracture

Fatigue and Fracture PDF Author: F. C. Campbell
Publisher: ASM International
ISBN: 1615039767
Category : Technology & Engineering
Languages : en
Pages : 699

Book Description
"This book emphasizes the physical and practical aspects of fatigue and fracture. It covers mechanical properties of materials, differences between ductile and brittle fractures, fracture mechanics, the basics of fatigue, structural joints, high temperature failures, wear, environmentally-induced failures, and steps in the failure analysis process."--publishers website.

Fatigue Design of Welded Joints and Components

Fatigue Design of Welded Joints and Components PDF Author: A Hobbacher
Publisher: Woodhead Publishing
ISBN: 9781855733152
Category : Technology & Engineering
Languages : en
Pages : 132

Book Description
These recommendations present general methods for the assessment of fatigue damage in welded components, which may affect the limit states of a structure, such as ultimate limit state and serviceability limited state. Fatigue resistance data is given for welded components made of wrought or extruded products of ferritic/pearlitic or banitic structural steels up to fy = 700 Mpa and of aluminium alloys commonly used for welded structures.