DESIGN OF STEEL STRUCTURES free pdf ebook was written by CMM on March 11, 2010 consist of 16 page(s). The pdf file is provided by www.eccspublications.eu and available on pdfpedia since December 13, 2011.
t able of c ontents _____ ix chapter 4 elastic design of steel structures 271 4.1. introduction 271 4.2. simplified methods of analysis 273 4.2.1. introduction 273 4.2.2....
D
ESIGN OF
S
TEEL
S
TRUCTURES
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ECCS E
UROCODE
D
ESIGN
M
ANUALS
ECCS E
DITORIAL
B
OARD
Luís Simões da Silva (ECCS)
António Lamas (Portugal)
Jean-Pierre Jaspart (Belgium)
Reidar Bjorhovde (USA)
Ulrike Kuhlmann (Germany)
D
ESIGN OF
S
TEEL
S
TRUCTURES
Luís Simões da Silva, Rui Simões and Helena Gervásio
F
IRE
D
ESIGN OF
S
TEEL
S
TRUCTURES
Jean-Marc Franssen and Paulo Vila Real
I
NFORMATION AND ORDERING DETAILS
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D
ESIGN OF
S
TEEL
S
TRUCTURES
Eurocode 3: Design of steel structures
Part 1-1 – General rules and rules for buildings
Luís Simões da Silva
Rui Simões
Helena Gervásio
Design of Steel Structures
1
st
Edition, 2010
Published by:
ECCS – European Convention for Constructional Steelwork
publications@steelconstruct.com
www.steelconstruct.com
Sales:
Wilhelm Ernst & Sohn Verlag für Architektur und technische Wissenschaften
GmbH & Co. KG, Berlin
All rights reserved. No parts of this publication may be reproduced, stored in a
retrieval system, or transmitted in any form or by any means, electronic, mechanical,
photocopying, recording or otherwise, without the prior permission of the copyright
owner.
ECCS assumes no liability with respect to the use for any application of the material
and information contained in this publication.
Copyright © 2010 ECCS – European Convention for Constructional Steelwork
ISBN (ECCS): 978-92-9147-098-3
ISBN (Ernst & Sohn): 978-3-433-02973-2
Printed in Multicomp Lda, Mem Martins, Portugal
Photo cover credits: MARTIFER Construction
T
ABLE OF
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ONTENTS
T
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ONTENTS
FOREWORD
PREFACE
xiii
xv
Chapter 1
INTRODUCTION
1.1. General Observations
1.2. Codes of Practice and Normalization
1.2.1. Introduction
1.2.2. Eurocode 3
1.2.3. Other standards
1.3. Basis of Design
1.3.1. Basic concepts
1.3.2. Reliability management
1.3.3. Basic variables
1.3.3.1. Introduction
1.3.3.2. Actions and environmental influences
1.3.3.3. Material properties
1.3.3.4. Geometrical data
1.3.4. Ultimate limit states
1.3.5. Serviceability limit states
1.3.6. Durability
1.3.7. Sustainability
1.4. Materials
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1.4.1. Material specification
1.4.2. Mechanical properties
1.4.3. Toughness and through thickness properties
1.4.4. Fatigue properties
1.4.5. Corrosion resistance
1.5. Geometric Characteristics and Tolerances
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Chapter 2
STRUCTURAL ANALYSIS
2.1. Introduction
2.2. Structural Modelling
2.2.1. Introduction
2.2.2. Choice of member axis
2.2.3. Influence of eccentricities and supports
2.2.4. Non-prismatic members and members with curved axis
2.2.5. Influence of joints
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2.2.6. Combining beam elements together with two and
three dimensional elements
2.2.7. Worked examples
2.3. Global Analysis of Steel Structures
2.3.1. Introduction
2.3.2. Structural stability of frames
2.3.2.1. Introduction
2.3.2.2. Elastic critical load
2.3.2.3. 2
nd
order analysis
2.3.3. Imperfections
2.3.4. Worked example
2.4. Classification of Cross Sections
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Chapter 3
DESIGN OF MEMBERS
3.1. Introduction
3.1.1. General
3.1.2. Resistance of cross sections
3.1.2.1. General criteria
3.1.2.2. Section properties
3.1.3. Buckling resistance of members
3.2. Tension
3.2.1. Behaviour in tension
3.2.2. Design for tensile force
3.2.3. Worked examples
3.3. Laterally Restrained Beams
3.3.1. Introduction
3.3.2. Design for bending
3.3.2.1. Elastic and plastic bending moment resistance
3.3.2.2. Uniaxial bending
3.3.2.3. Bi-axial bending
3.3.2.4. Net area in bending
3.3.3. Design for shear
3.3.4. Design for combined shear and bending
3.3.5. Worked examples
3.4. Torsion
3.4.1. Theoretical background
3.4.1.1. Introduction
3.4.1.2. Uniform torsion
3.4.1.3. Non-uniform torsion
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3.4.1.4. Cross section resistance in torsion
3.4.2. Design for torsion
3.4.3. Worked examples
3.5. Compression
3.5.1. Theoretical background
3.5.1.1. Introduction
3.5.1.2. Elastic critical load
3.5.1.3. Effect of imperfections and plasticity
3.5.2. Design for compression
3.5.3. Worked examples
3.6. Laterally Unrestrained Beams
3.6.1. Introduction
3.6.2. Lateral-torsional buckling
3.6.2.1. Introduction
3.6.2.2. Elastic critical moment
3.6.2.3. Effect of imperfections and plasticity
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3.6.3. Lateral-torsional buckling resistance
3.6.4. Worked examples
3.7. Beam-Columns
3.7.1. Introduction
3.7.2. Cross section resistance
3.7.2.1. Theoretical background
3.7.2.2. Design resistance
3.7.3. Buckling resistance
3.7.3.1. Theoretical background
3.7.3.2. Design resistance
3.7.4. Worked examples
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Chapter 4
ELASTIC DESIGN OF STEEL STRUCTURES
4.1. Introduction
4.2. Simplified Methods of Analysis
4.2.1. Introduction
4.2.2. Amplified sway-moment method
4.2.3. Sway-mode buckling length method
4.2.4. Worked example
4.3. Member Stability of Non-prismatic Members and Components
4.3.1. Introduction
4.3.2. Non-prismatic members
4.3.3. Members with intermediate restraints
4.3.4. General method
4.3.5. Worked example
4.4. Design Example 1: Elastic Design of Braced Steel-Framed
Building
4.4.1. Introduction
4.4.2. Description of the structure
4.4.3. General safety criteria, actions and combinations of actions
4.4.3.1. General safety criteria
4.4.3.2. Permanent actions
4.4.3.3. Imposed loads
4.4.3.4. Wind actions
4.4.3.5. Summary of basic actions
4.4.3.6. Frame imperfections
4.4.3.7. Load combinations
4.4.3.8. Load arrangement
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4.4.4. Structural analysis
4.4.4.1. Structural model
4.4.4.2. Linear elastic analysis
4.4.4.3. Susceptibility to 2
nd
order effects: elastic critical
loads
4.4.4.4. 2
nd
order elastic analysis
4.4.5. Design checks
4.4.5.1. General considerations
4.4.5.2. Cross section resistance
4.4.5.3. Buckling resistance of beams
4.4.5.4. Buckling resistance of columns and beam-columns
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Chapter 5
PLASTIC DESIGN OF STEEL STRUCTURES
5.1. General Rules for Plastic Design
5.1.1. Introduction
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5.1.2. Plastic limit analysis: method of mechanisms
5.1.3. Code requirements for plastic analysis
5.2. Methods of Analysis
5.2.1. Introduction
5.2.2. Approximate methods for pre-design
5.2.3. Computational analysis
5.2.4. 2
nd
order effects
5.2.4.1. Introduction
5.2.4.2. Elastic critical load
5.2.4.3. 2
nd
order computational analysis
5.2.4.4. Simplified methods for analysis
5.2.5. Worked example
x
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