1. BS 5950: Structural use of steelwork in building Part 1: Code of practice for design of simple and continuous construction, BSI, 1990

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1 Bibliography 1. BS 5950: Structural use of steelwork in building Part 1: Code of practice for design of simple and continuous construction, BSI, BS 6399: Loading for buildings Part 1: Code of practice for dead and imposed loads (1984) Part 2: Code of practice for wind loads (1995) Part 3: Code of practice for imposed roofloads (1988) Code of practice for imposed roofloads - Draft for public comment BSI, 1984, 1988, Extracts From British Standards for Students of Structural Design BSI, BS 648: Schedule of weights of building materials BSI, CP 3: Chapter V Loading Part 2: Wind Loads (1972)- Superseded by BS 6399: Part 2, BSI, Eurocode 3: Design of steel structures DD ENV Part 1.1: General rules and rules for buildings, Baddoo N.R., Morrow A.W. and Taylor J.C. C-EC3- Concise Eurocode 3 for the design of steel buildings in the United Kingdom The Steel Construction Institute, Publication Number 116, Taylor J.C., Baddoo N.R., Morrow A.W. and Gibbons C. Steelwork design guide to Eurocode 3: Part 1.1 -Introducing Eurocode 3. A comparison ofec3: Part 1.1 with BS 5950: Part 1 The Steel Construction Institute, Publication Number 114, Narayanan R., Lawless V., Naji F.J. and Taylor J.C. Introduction to Concise Eurocode 3 (C- EC3)- with Worked Examples The Steel Construction Institute, Publication Number 115, Introduction to Steelwork Design to BS 5950: Part 1 The Steel Construction Institute, Publication Number 069, Steelwork Design Guide to BS 5950: Part 1: 1990 Volume 1 Section Properties, Member Capacities The Steel Construction Institute, Publication Number 202,

2 Bibliography Steelwork Design Guide to BS 5950: Part 1: 1990 Volume 2, Worked Examples (Revised Edition) The Steel Construction Institute, Publication Number 002, Supplement A: Revised I and H Sections to Steelwork Design Guide to BS 5950: Part 1: Volume 1 Section Properties Member Capacities (3rd Edition) The Steel Construction Institute, Publication Number 144, Joints in Simple Construction Volume 1: Design Methods (1991) Volume 2: Practical Applications (1992) The Steel Construction Institute, 1991, Joints in Steel Construction - Moment Connections The Steel Construction Institute, Publication Number 207/95, Design for Manufacture Guidelines The Steel Construction Institute, Publication Number 150, Steel Designers' Manual, Fifth Edition Blackwell Science (UK), Handbook of Structural Steelwork The Steel Construction Institute, Publication Number 21/90, Hayward, Alan and Weare, Frank Steel Detailers 'Manual, Blackwell Science (UK), Baird, J.A. and Ozelton, E.C. Timber Designers 'Manual, 2nd Edition, Blackwell Science (UK), 1984

3 Index Axially loaded members, 86 anchor plate, 121, bearing, buckling, 107,110 columns, 86, 106, 108 column baseplates, 120 compound struts, ll 0 compression members, 106 compressive resistance, 109 compressive strength, 110 effective area, 10 1, 103, 104 effective lengths, 108 gauge space, 102 gross cross-sectional area, 109 holding down bolts, 120 intermediate packing, 99, 113 joint resolution, 93 lattice girders, 86, 87, 99, ll4 location cones, 121 method of sections, 90 net area, 10 1 packingpieces, 104, 106, lll, 113 pin-jointed frames, 87, 91 sag rods, 99 secondary bracing, section classification, 111 single storey column, 118 slab base, 121 slenderness, 107, 112 slender sections, 109 slenderness, 107 struts, 87, 90, , 112 tension coefficients, 96 tension members, 86, 87, 96, 97, 99, 101, 103, 106, 107, 118, 123, 125, 127, 128 trusses, 87 Beams, 34 aspect ratio, 36, bearing, 2, 34, 35, 44-5, 60-5, 68, 72-7, 84 bending, 34, 36, 37, 47-51, 53-6 buckling, 34, 35, 38, 40, 41-6,48, 51, 55-7, 59, 60-4,68, 72-7 buckling parameter, 51 buckling resistance moment, 41, 7 4 castellated, 34, 40 ll4, 116 compact, 38, 47, 111, 113 conservative method, 48, 70-2 deflection,34,35,45,46,65-9, 72, 73, 76, 77,84, 87 destabilising load, 45 effective length, 44 elastic moment of resistance, 36 elastic section modulus, 37, 41 elastic shear stress distribution, 3 9 equivalent uniformly distributed load, 66 equivalent uniform moment factor, 49 equivalent slenderness, 48, 53 flange plates, 34, full lateral restraint, 4 2 high shear, 46, 47, 58 hollow sections, 35, 56 intermittent lateral restraint, 43 lateral restraint, 41,4 2 lateral torsional buckling, 2, 35, 41, 44-6,48,56,60, 70,72 limiting elastic moment of resistance, 36 load bearing stiffeners, 44, 61 local buckling, 34, 38 low shear, 46, 47, 58 moment capacity, 35, 39-41, 46-8, 57, 58, 70, 75 plastic, 36-8, 41, 46, 47, 59, 75, 82 plastic hinges, 37 plastic moment of resistance, 36 plastic section modulus, 37, 41 plate girders, 34, 40, 198 reduced moment capacity, 125 rigorous method, 48 safe load tables, 48, 72, 73 section classification, 35, 36, 41, 75, 89, 99, 109 semi-compact, 36, 3 8 shape factor, 46, 47 shear, 34, 39-41, 46, 53, 57-60, 68, 72-5, 77, 82, 83,

4 Index 273 shear area, 40, 59 shear buckling, 40 shear capacity, 39, 40, 46 shear flow, 39 slender, 18 slenderness correction factor, 51 slenderness factor, 51 span, 34, 43 stiff bearing length, 61, 63, 73, 75, 76 torsional capacity, 35 torsional index, 52, 55, 70 torsional restraint, 44 web, 35,36,39,40,60-4,68, 72, 73, 75-7, 83, 84 web bearing, 35, 60, 62, 72, 73, 76, 77 web buckling, 35, 60-3, 68, 72-5 British Standards BS 5950:Part 1: 1990, 13 BS 6399:Part 1: 1984,6,15 BS 6399:Part.2: 1995, 7.18 BS 6399:Part 3: 1995, 7 C-EC3, 230 CP3: Chapter V Part 2: 1972, 6 Buckling, 2, 14, 34, 35, 38, 40-2, 44-6, 48, 51, 55-7, 59, 60-4,68,70-7, 107, 110 Combined axial and flexural loads, 123 compression and bending, 127 eccentricity ofloading, 129 interaction diagram, 124, 127 interaction surface, 124, 125 local capacity, 127, 128, 132 more exact method, 13 3 simplified approach, 131, 135, 142 overall buckling, 125, 128, 133, 143 more exact approach, 128, 134, 128 simplified approach, 128, 133 plastic neutral axis, 126 reduced moment capacity, 125, 133 simple multi-storey construction, tension and bending, 123 Concise Eurocode C-EC3 3, 230 Axially loaded members, compression members, 255 concentration factor, 259 joint coefficient, 259 single storey columns, 256 slab base plate, 258 tension members, 253 Axially loaded members with moments, buckling resistance compression and biaxial bending, 263 compression and major axis bending, 262 compression and minor axis bending, 263 low shear conservative approach, 261 more exact approach, 261 Beams, bending strength, 249, 251 deflection,243,244,245 equivalent slenderness, 246, 247, 250 full lateral restraint, 236 lateral torsional buckling, 246 web buckling, 240 Terminology, symbols and conventions, 231 actions, 231 accidental loads, 232 CEN, 230, 231 DDENV, 230 design values, 232 EN, 230,231 materials, 235 NAD, 230, 231 partial safety factors, 232, 237, 252 permanentloads,232,243,244 symbols, 231, 233 variable loads, 232, 243, 245, 251 Normative annexes, 231 Principles, 231 Resistance, 232, 240, , 267 Rules, 231 Subscripts, 232 Connections, 145 beam splices, 146, 171, 178 bearing capacity, 154, 155, 157, 175, 182 black bolts, 105, 145, 153

5 274 Index bolted, 149, 151 butt welds, 145, 161 column splices, 178 combined shear and tension, 155, 158 cover plates, 146, 147, design strength, 162, 163 double angle web cleats, 164, 165, 166 end/edge distances, 176 fillet welds, 121, 145, 161 fin plates, 165 flexible end plates, 164, 165 gusset plates, 89, Ill high strength friction grip bolts, 156 leg length, 99, 106, 160-3, 166 moment connections, 3, plate bearing capacity, 155 proofload, 157 rigid, 3, 145, 147 shank tension, 156, 157 shear capacity, 154 simple connections, 145, 146, 158 slip factor, 156 slip resistance, 157 tension capacity, 37, 155, 158 throat thickness, 160 welded, 150, 152 Effective length, 44, 74, 108 Limit State Design, 13 partial safety factors, 14 serviceability limit state, 14 ultimate limit state, 13, 14 Plate girders, 198 critical shear stress, 202 deflection, 203 initial sizing, 201 intermediate stiffeners, 203 load bearing stiffeners, 203 local buckling, 198, 202, 203, 207 moment capacity, 201, 209 shear buckling, shear capacity, 201, 209 stiffeners, 198, 202, 203, 208, 209 Slenderness, 47, 48, 50,-53; 55, 57, 59, 70, 72, 90, 104, 106-8, ll0-13 Steel, 1, 2, 3, 5 alloy steels, 1, 3 annealling, 2 austenite, 2 bolting, 2 carbon steels, 1 coke, 1 creep, 2 crushing, 2, 7 design strength, 14 elastic limit, 2,8 ferrite, 1 iron ore, 1 margin of safety, 2 martensite, 2 pearlite, 1 plastic, 2, 8 slag, 1 stainless steels, 1 tempering, 2 tool steels, 1 weathering, 3 welding, 2, 3 yield, 2 Structural loading, 6 dead, 6, 15-17, 31 imposed, 6, 7, 15-17, 34 load distribution, 8 secondary beams, 11 wind,3,6, 7, 8,18-27 altitude factor, 19 basic wind speed, 19 directional method, 18 lateral wind loads, 3 site wind speed, 20 standard method, 18, 87 Section classification, 35, 36, 41, 75, 89, 99, 109, 111, 130

Contents. Tables. Notation xii Latin upper case letters Latin lower case letters Greek upper case letters Greek lower case letters. Foreword.

Contents. Tables. Notation xii Latin upper case letters Latin lower case letters Greek upper case letters Greek lower case letters. Foreword. Tables x Notation xii Latin upper case letters Latin lower case letters Greek upper case letters Greek lower case letters xii xiv xvi xvi Foreword xviii 1 Introduction 1 1.1 Aims of the Manual 1 1.2 Eurocode