Design Data: In Accordance with the Eurocodes and UK National Annexes (Steel Building Design)

590 Pages·2009·3.95 MB·English

by  SCI

P363 Steel Building Design: Design Data, In accordance with Eurocodes and the UK National Annexes
Steel Building Design:
Design Data
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P363 Steel Building Design: Design Data, In accordance with Eurocodes and the UK National Annexes
SCI (The Steel Construction Institute) is the leading, independent provider of technical expertise and
disseminator of best practice to the steel construction sector. We work in partnership with clients, members
and industry peers to help build businesses and provide competitive advantage through the commercial
application of our knowledge. We are committed to offering and promoting sustainable and environmentally
responsible solutions.
Our service spans the following five areas:
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Assessment

SCI Assessment

nt The Steel Construction Institute, Silwood Park, Ascot, Berkshire, SL5 7QN.
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s a The British Constructional Steelwork Association Limited.
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he t The British Constructional Steelwork Association Limited was formed in 1906 and is the national
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bje fabrication and erection of steelwork for all forms of construction in building and civil engineering. Associate
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P363 Steel Building Design: Design Data, In accordance with Eurocodes and the UK National Annexes
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Publication P363
(Explanatory Notes updated,
December 2010)

Steel Building Design:
Design Data
In accordance with Eurocodes and the UK National Annexes

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d. The Steel Construction Institute The British Constructional Steelwork
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P363 Steel Building Design: Design Data, In accordance with Eurocodes and the UK National Annexes
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© The Steel Construction Institute and The British Constructional Steelwork Association Ltd., 2010

Apart from any fair dealing for the purposes of research or private study or criticism or review, as permitted
under the Copyright Designs and Patents Act, 1988, this publication may not be reproduced, stored, or
transmitted, in any form or by any means, without the prior permission in writing of the publishers, or in
the case of reprographic reproduction only in accordance with the terms of the licences issued by the UK
Copyright Licensing Agency, or in accordance with the terms of licences issued by the appropriate
Reproduction Rights Organisation outside the UK.
Enquiries concerning reproduction outside the terms stated here should be sent to the publishers, at the
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A Although care has been taken to ensure, to the best of our knowledge, that all data and information
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diti Publication Number: SCI P363 ISBN 978-1-85942-186-4
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P363 Steel Building Design: Design Data, In accordance with Eurocodes and the UK National Annexes
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FOREWORD
This publication presents design data derived in accordance with the following Parts of Eurocode 3
and their National Annexes:
 BS EN 1993-1-1:2005: Design of steel structures. Part 1-1: General rules and rules for
buildings.
 BS EN 1993-1-5:2006: Design of steel structures. Part 1-5: Plated structural elements.
 BS EN 1993-1-8:2005: Design of steel structures. Part 1-8: Design of joints.
 Where these Parts do not give all the necessary expressions for the evaluation of data,
reference is made to other published sources.
The resistances in this publication have been calculated using the partial factors for resistance
given in the UK National Annexes for the Eurocodes (NA to BS EN 1993-1-1:2005 as published in
December 2008, NA to BS EN 1993-1-5:2006 as published in May 2008 and NA to BS EN 1993-
1-8:2005 as published in November 2008). The partial factors are listed in Section 5.1. The other
parameters given in the National Annex that have been used when calculating member resistances
are given in the relevant section of this publication.
The following structural sections are covered in this publication:
Universal beams, universal columns, joists, bearing piles, parallel flange channels and structural
tees cut from universal beams and universal columns to BS 4-1
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ns Section ranges listed cover sections that are readily available at the time of printing.
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ms Mr C M King, formerly of the SCI. The project was coordinated by Mr D G Brown, also of the
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ent i A number of minor revisions have been made to the Explanatory Notes, updating those included in
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P363 Steel Building Design: Design Data, In accordance with Eurocodes and the UK National Annexes

CONTENTS
Page No
(White pages)
A EXPLANATORY NOTES A-1
1 GENERAL A-1
1.1 Material, section dimensions and tolerances A-1
1.2 Dimensional units A-2
1.3 Property units A-2
1.4 Mass and force units A-2
1.5 Axis convention A-2
2 DIMENSIONS OF SECTIONS A-2
2.1 Masses A-2
2.2 Ratios for local buckling A-2
2.3 Dimensions for detailing A-3
2.3.1 UB sections, UC sections and bearing piles A-3
2.3.2 Joists A-3
2.3.3 Parallel flange channels A-3
3 SECTION PROPERTIES A-3
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P363 Steel Building Design: Design Data, In accordance with Eurocodes and the UK National Annexes

6 COMPRESSION TABLES A-13
6.1 Compression members: UB and UC sections A-13
6.2 Compression members: hollow sections A-15
6.3 Compression members: parallel flange channels A-17
6.4 Compression members: single angles A-19
7 TENSION TABLES A-21
7.1 Tension members: Single angles A-21
8 BENDING TABLES A-22
8.1 Bending: UB sections, UC sections, joists and parallel
flange channels A-22
8.2 Bending: Hollow sections A-25
8.2.1 Circular and square hollow sections A-25
8.2.2 Rectangular hollow sections A-25
8.2.3 Elliptical hollow sections A-26
9 RESISTANCE TO TRANSVERSE FORCES TABLES (WEB BEARING AND
BUCKLING) A-27
9.1 UB sections, UC sections, joists and parallel flange channels A-27
9.2 Square and rectangular hollow sections A-28
10 AXIAL FORCE & BENDING TABLES A-31
ent 10.1 Axial force and bending: UB sections, UC sections, joists and
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B.1 TABLES OF DIMENSIONS AND GROSS SECTION PROPERTIES
(Yellow pages)
Universal beams B-2
Universal columns B-8
Joists B-10
Universal bearing piles B-12
Hot-finished circular hollow sections B-14
Hot-finished square hollow sections B-16
Hot-finished rectangular hollow sections B-19
Hot-finished elliptical hollow sections B-23
Cold-formed circular hollow sections B-24
Cold-formed square hollow sections B-26
Cold-formed rectangular hollow sections B-28
ASB (Asymmetric beams) B-32
Parallel flange channels B-34
Two parallel flange channels laced B-36
Two parallel flange channels back to back B-37
Equal angles B-39
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B.2 TABLES OF EFFECTIVE SECTION PROPERTIES
(Blue pages)
Universal beams subject to compression B-54
Hot-finished square hollow sections subject to compression B-57
Cold-formed square hollow sections subject to compression B-57
Hot-finished rectangular hollow sections subject to compression B-58
Cold-formed rectangular hollow sections subject to compression B-60
Equal angles subject to compression B-61
Unequal angles subject to compression B-62
Hot-finished square hollow sections subject to bending about y-y axis B-65
Cold-formed square hollow sections subject to bending about y-y axis B-66
Hot-finished rectangular hollow sections subject bending about y-y axis B-67
Cold-formed rectangular hollow sections subject bending about y-y axis B-69

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P363 Steel Building Design: Design Data, In accordance with Eurocodes and the UK National Annexes
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Steel Grade
S275 S355
C,D MEMBER RESISTANCE TABLES (Pink pages) (Green pages)
Compression
Universal beams C-2 D-2
Universal columns C-11 D-11
Hot-finished circular hollow sections * D-14
Hot-finished square hollow sections * D-16
Hot-finished rectangular hollow sections * D-19
Hot-finished elliptical hollow sections * D-28
Cold-formed circular hollow sections * D-30
Cold-formed square hollow sections * D-32
Cold-formed rectangular hollow sections * D-34
Parallel flange channels - subject to concentric axial C-41 D-41
compression
Parallel flange channels - connected through web C-43 D-43
Equal angles C-45 D-45
Unequal angles - Short leg attached C-47 D-47
Unequal angles - Long leg attached C-49 D-49
Tension:
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