BSI 23/30397915 DC:2023 Edition
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BS EN 1993-1-4. Eurocode 3. Design of steel structures – Part 1-4. Stainless steel structures
Published By | Publication Date | Number of Pages |
BSI | 2023 | 63 |
1.1 Scope of prEN 1993-1-4 This document provides supplementary rules for the structural design of steel structures that extend and modify the application of EN 1993-1-1, EN 1993-1-3, EN 1993-1-5 and EN 1993-1-8 to austenitic, duplex (austenitic-ferritic) and ferritic stainless steels. NOTE 1 Austenitic-ferritic stainless steels are commonly known as duplex stainless steels. The term duplex stainless steel is used in this document. NOTE 2 Information on the durability of stainless steels is given in Annex A. NOTE 3 The execution of stainless steel structures is covered in EN 1090-2 and EN 1090-4. 1.2 Assumptions Unless specifically stated, EN 1990, EN 1991 (all parts), EN 1993-1-1, EN 1993-1-3, EN 1993-1-5 and EN 1993-1-8 apply. The design methods given in prEN 1993-1-4 are applicable if – the execution quality is as specified in EN 1090-2 and EN 1090-4, and – the construction materials and products used are as specified in EN 1993-1-1, EN 1993-1-3, EN 1993 1-5 and EN 1993-1-8, or in the relevant material and product specifications.
PDF Catalog
PDF Pages | PDF Title |
---|---|
10 | 1 Scope 1.1 Scope of prEN 1993-1-4 1.2 Assumptions 2 Normative references |
11 | 3 Terms, definitions and symbols 3.1 Terms and definitions 3.2 Symbols and abbreviations 3.2.1 General 3.2.2 Latin upper-case symbols |
12 | 3.2.3 Latin lower-case symbols 3.2.4 Greek upper-case symbols |
13 | 3.2.5 Greek lower-case symbols |
14 | 4 Basis of design 4.1 General rules 4.1.1 Basic requirements 4.2 Design assisted by testing 5 Materials 5.1 Structural stainless steels 5.1.1 General |
15 | 5.1.2 Material properties 5.1.2.1 General |
16 | 5.1.2.2 Material in the cold worked condition 5.1.2.3 Material properties of cold-formed sections and sheeting |
18 | 5.1.3 Fracture toughness |
21 | 5.1.4 Through-thickness properties 5.1.5 Values of other material properties |
22 | 5.2 Connecting devices 5.2.1 Fasteners 5.2.2 Preloaded bolts 5.2.3 Welding consumables |
23 | 6 Durability 7 Structural analysis 7.1 Structural modelling for analysis 7.2 Global analysis 7.2.1 Consideration of second order effects 7.3 Imperfections 7.3.1 Equivalent bow imperfection for global and member design 7.3.2 Imperfection based on elastic critical buckling modes |
24 | 7.4 Methods of analysis considering material non-linearities 7.4.1 General 7.4.2 Elastic global analysis |
25 | 7.4.3 Plastic global analysis 7.4.3.1 General |
26 | 7.4.3.2 Plastic hinge method |
27 | 7.4.3.3 Plastic zone method with a bi-linear material model 7.4.3.4 Plastic zone method with the two stage Ramberg-Osgood material model 7.4.3.5 Strain limits for plastic zone analysis |
29 | 7.5 Classification of cross-sections |
33 | 8 Ultimate limit states 8.1 Partial factors |
34 | 8.2 Resistance of cross-sections 8.2.1 General 8.2.2 Effective cross-section properties |
36 | 8.2.3 Compression 8.2.4 Bending 8.2.5 Shear |
37 | 8.2.6 Resistance to transverse forces |
38 | 8.2.7 Transverse web stiffeners 8.3 Buckling resistance of members 8.3.1 General 8.3.2 Uniform members in compression 8.3.2.1 Buckling reduction factor for flexural buckling |
39 | 8.3.2.2 Buckling reduction factor for torsional and torsional-flexural buckling 8.3.3 Uniform members in bending 8.3.3.1 Buckling reduction factors for lateral torsional buckling |
40 | 8.3.4 Uniform members in bending and axial compression |
43 | 9 Serviceability limit states 9.1 General 9.2 Determination of deflections |
44 | 10 Connection design 10.1 General 10.2 Bolted connections |
48 | 10.3 Design of welds |
49 | 11 Fatigue 12 Fire resistance |
50 | Annex A (normative)Selection of materials and durability A.1 Use of this Annex A.2 Scope and field of Application A.3 Corrosion protection of construction products — Requirements A.4 Selection of materials |
53 | A.5 Swimming pool environments |
54 | A.6 Corrosion protection of connections with other metals A.7 Galvanizing and contact with molten zinc |
55 | Annex B (normative)Continuous strength method B.1 Use of this Annex B.2 Scope and field of Application B.3 General B.4 Material modelling |
56 | B.5 Cross-section deformation capacity |
57 | B.6 Resistance of cross-sections |
62 | Bibliography |