BS EN 1993-1-1:2022 – TC:2023 Edition
$280.87
Tracked Changes. Eurocode 3. Design of steel structures – General rules and rules for buildings
Published By | Publication Date | Number of Pages |
BSI | 2023 | 338 |
1.1 Scope of FprEN 1993 1 1 (1) FprEN 1993 1 1 gives basic design rules for steel structures. (2) It also gives supplementary provisions for the structural design of steel buildings. These supplementary provisions are indicated by the letter “B” after the paragraph number, thus ( )B. 1.2 Assumptions (1) The assumptions of EN 1990 apply to FprEN 1993 1 1. (2) EN 1993 is intended to be used in conjunction with EN 1990, EN 1991 (all parts), the parts of EN 1992 to EN 1999 where steel structures or steel components are referred to within those documents, EN 1090 2, EN 1090 4 and ENs, EADs and ETAs for construction products relevant to steel structures.
PDF Catalog
PDF Pages | PDF Title |
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214 | undefined |
226 | 1 Scope 2 Normative references 3 Terms, definitions and symbols 3.1 Terms and definitions |
228 | 3.2 Symbols and abbreviations |
237 | 3.3 Symbols for member axes |
240 | 4 Basis of design 4.1 General rules 4.1.1 Basic requirements 4.1.2 Structural reliability 4.1.3 Robustness 4.1.4 Design service life for buildings 4.1.5 Durability |
241 | 4.2 Principles of limit state design 4.3 Basic variables 4.3.1 Actions and environmental influences 4.3.2 Material, geometrical and product properties 4.4 Verification by the partial factor method 4.4.1 Design values of actions 4.4.2 Design values of material properties |
242 | 4.4.3 Design values of geometrical properties 4.4.4 Tolerances |
243 | 4.4.5 Design resistances 4.5 Design assisted by testing 5 Materials 5.1 General 5.2 Structural steel 5.2.1 Material properties |
245 | 5.2.2 Ductility requirements |
246 | 5.2.3 Fracture toughness 5.2.4 Through-thickness properties |
247 | 5.2.5 Values of other material properties 5.3 Connecting devices 5.4 Other prefabricated products in buildings 6 Durability |
248 | 7 Structural analysis 7.1 Structural modelling for analysis 7.1.1 Basic assumptions 7.1.2 Joint modelling 7.2 Global analysis 7.2.1 Consideration of second order effects |
251 | 7.2.2 Methods of analysis for ultimate limit state design checks |
255 | 7.3 Imperfections 7.3.1 Basis |
256 | 7.3.2 Sway imperfections for global analysis of frames |
258 | 7.3.3 Equivalent bow imperfection for global and member analysis 7.3.3.1 Flexural buckling |
259 | 7.3.3.2 Lateral torsional buckling |
260 | 7.3.4 Combination of sway and equivalent bow imperfections for global analysis of frames 7.3.5 Imperfections for analysis of bracing systems 7.3.5.1 Horizontal bracing systems |
262 | 7.3.5.2 Vertical bracings |
263 | 7.3.6 Imperfection based on elastic critical buckling modes |
265 | 7.4 Methods of analysis considering material non-linearities 7.4.1 General 7.4.2 Elastic global analysis |
266 | 7.4.3 Plastic global analysis |
267 | 7.5 Classification of cross-sections 7.5.1 Basis 7.5.2 Classification |
268 | 7.6 Cross-section requirements for plastic global analysis |
272 | 8 Ultimate limit states 8.1 Partial factors 8.2 Resistance of cross-sections 8.2.1 General |
274 | 8.2.2 Section properties 8.2.2.1 Gross cross-section 8.2.2.2 Net area |
275 | 8.2.2.3 Shear lag effects |
276 | 8.2.2.4 Effective properties of cross-sections with Class 3 webs and Class 1 or 2 flanges 8.2.2.5 Effective cross-section properties of Class 4 cross-sections |
277 | 8.2.2.6 Section properties for the characteristic resistance |
278 | 8.2.3 Tension |
279 | 8.2.4 Compression 8.2.5 Bending |
280 | 8.2.6 Shear |
283 | 8.2.7 Torsion |
284 | 8.2.8 Combined bending and shear |
286 | 8.2.9 Combined bending and axial force 8.2.9.1 Class 1 and Class 2 cross-sections |
288 | 8.2.9.2 Class 3 cross-sections 8.2.9.3 Class 4 cross-sections |
289 | 8.2.10 Combined bending, shear and axial force |
290 | 8.2.11 Resistance to transverse forces |
292 | 8.3 Buckling resistance of members 8.3.1 Uniform members in compression 8.3.1.1 Buckling resistance 8.3.1.2 Slenderness of compression members |
293 | 8.3.1.3 Buckling reduction factor for flexural buckling |
296 | 8.3.1.4 Buckling reduction factors for torsional and torsional-flexural buckling |
297 | 8.3.2 Uniform members in bending 8.3.2.1 Lateral torsional buckling resistance |
298 | 8.3.2.2 Slenderness for lateral torsional buckling curves 8.3.2.3 Reduction factors χLT for lateral torsional buckling |
301 | 8.3.2.4 Simplified method for lateral torsional buckling of beams based on buckling of the compression flange |
303 | 8.3.3 Uniform members in bending and axial compression |
308 | 8.3.4 General method for lateral and lateral torsional buckling of structural components |
309 | 8.3.5 Lateral torsional buckling of members with plastic hinges in buildings 8.3.5.1 General 8.3.5.2 Restraints at rotated plastic hinges |
311 | 8.3.5.3 Stable length of segment 8.4 Uniform built-up compression members 8.4.1 Assumptions and constructional details 8.4.1.1 Assumptions |
313 | 8.4.1.2 Arrangement of single lacing systems |
314 | 8.4.1.3 Arrangement of battens 8.4.2 Design forces for components |
315 | 8.4.3 Resistance of components of laced compression members |
316 | 8.4.4 Resistance of components of battened compression members |
318 | 8.4.5 Closely spaced built-up members |
319 | 9 Serviceability limit states 9.1 General 9.2 Deformations and dynamic effects for buildings 10 Fatigue |
321 | Annex A (normative)Selection of execution class A.1 Use of this Annex A.2 Scope and field of application A.3 Execution class A.4 Selection process |
322 | A.5 Execution class and partial factors |
323 | Annex B (normative)Design of semi-compact sections B.1 Scope and field of application B.2 Elasto-plastic section modulus |
324 | B.3 Resistance of cross-sections |
325 | B.4 Buckling resistance of members |
326 | Annex C (normative)Additional rules for uniform members with mono-symmetric cross-sections and for members in bending, axial compression and torsion C.1 Additional rules for uniform members with mono-symmetric cross-section |
327 | C.2 Additional rules for uniform members in bending, axial compression and torsion |
330 | Annex D (normative)Continuous restraint of beams in buildings D.1 Scope and field of application D.2 Continuous lateral restraints |
331 | D.3 Continuous torsional restraints |
333 | Annex E (informative)Basis for the calibration of partial factors E.1 Use of this informative annex E.2 Scope and field of application E.3 Calibration |