• BS EN 1993-1-8:2005

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Eurocode 3. Design of steel structures Design of joints

    Available format(s):  Hardcopy, PDF

    Superseded date:  28-03-2024

    Language(s):  English

    Published date:  31-08-2010

    Publisher:  British Standards Institution

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    1 Introduction
      1.1 Scope
      1.2 Normative references
      1.3 Distinction between Principles and Application Rules
      1.4 Terms and definitions
      1.5 Symbols
    2 Basis of design
      2.1 Assumptions
      2.2 General requirements
      2.3 Applied forces and moments
      2.4 Resistance of joints
      2.5 Design assumptions
      2.6 Joints loaded in shear subject to impact, vibration
           and/or load reversal
      2.7 Eccentricity at intersections
    3 Connections made with bolts, rivets or pins
      3.1 Bolts, nuts and washers
           3.1.1 General
           3.1.2 Preloaded bolts
      3.2 Rivets
      3.3 Anchor bolts
      3.4 Categories of bolted connections
           3.4.1 Shear connections
           3.4.2 Tension connections
      3.5 Positioning of holes for bolts and rivets
      3.6 Design resistance of individual fasteners
           3.6.1 Bolts and rivets
           3.6.2 Injection bolts
      3.7 Group of fasteners
      3.8 Long joints
      3.9 Slip-resistant connections using 8.8 or 10.9 bolts
           3.9.1 Design Slip resistance
           3.9.2 Combined tension and shear
           3.9.3 Hybrid connections
      3.10 Deductions for fastener holes
           3.10.1 General
           3.10.2 Design for block tearing
           3.10.3 Angles connected by one leg and other
                  unsymmetrically connected members in tension
           3.10.4 Lug angles
      3.11 Prying forces
      3.12 Distribution of forces between fasteners at the
           ultimate limit state
      3.13 Connections made with pins
           3.13.1 General
           3.13.2 Design of pins
    4 Welded connections
      4.1 General
      4.2 Welding consumables
      4.3 Geometry and dimensions
           4.3.1 Type of weld
           4.3.2 Fillet welds
           4.3.3 Fillet welds all round
           4.3.4 Butt welds
           4.3.5 Plug welds
           4.3.6 Flare groove welds
      4.4 Welds with packings
      4.5 Design resistance of a fillet weld
           4.5.1 Length of welds
           4.5.2 Effective throat thickness
           4.5.3 Design Resistance of fillet welds
      4.6 Design resistance of fillet welds all round
      4.7 Design resistance of butt welds
           4.7.1 Full penetration butt welds
           4.7.2 Partial penetration butt welds
           4.7.3 T-butt joints
      4.8 Design resistance of plug welds
      4.9 Distribution of forces
      4.10 Connections to unstiffened flanges
      4.11 Long joints
      4.12 Eccentrically loaded single fillet or single-sided
           partial penetration butt welds
      4.13 Angles connected by one leg
      4.14 Welding in cold-formed zones
    5 Analysis, classification and modelling
      5.1 Global analysis
           5.1.1 General
           5.1.2 Elastic global analysis
           5.1.3 Rigid-plastic global analysis
           5.1.4 Elastic- plastic global analysis
           5.1.5 Global analysis of lattice girders
      5.2 Classification of joints
           5.2.1 General
           5.2.2 Classification by stiffness
           5.2.3 Classification by strength
      5.3 Modelling of beam-to-column joints
    6 Structural joints connecting H or I sections
      6.1 General
           6.1.1 Basis
           6.1.2 Structural properties
           6.1.3 Basic components of a joint
      6.2 Design Resistance
           6.2.1 Internal forces
           6.2.2 Shear forces
           6.2.3 Bending moments
           6.2.4 Equivalent T-stub in tension
           6.2.5 Equivalent T-stub in compression
           6.2.6 Design Resistance of basic components
           6.2.7 Design moment resistance of beam-to-column
                  joints and splices
           6.2.8 Design resistance of column bases with base plates
      6.3 Rotational stiffness
           6.3.1 Basic model
           6.3.2 Stiffness coefficients for basic joint components
           6.3.3 End-plate joints with two or more bolt-rows
                  in tension
           6.3.4 Column bases
      6.4 Rotation capacity
           6.4.1 General
           6.4.2 Bolted joints
           6.4.3 Welded Joints
    7 Hollow section joints
      7.1 General
           7.1.1 Scope
           7.1.2 Field of application
      7.2 Design
           7.2.1 General
           7.2.2 Failure modes for hollow section joints
      7.3 Welds
           7.3.1 Design resistance
      7.4 Welded joints between CHS members
          7.4.1 General
          7.4.2 Uniplanar joints
          7.4.3 Multiplanar joints
      7.5 Welded joints between CHS or RHS brace members and
          RHS chord members
          7.5.1 General
          7.5.2 Uniplanar joints
          7.5.3 Multiplanar joints
      7.6 Welded joints between CHS or RHS brace members and
          I or H section chords
      7.7 Welded joints between CHS or RHS brace members and
          channel section chord members

    Abstract - (Show below) - (Hide below)

    Provides design methods for the design of joints subject to predominantly static loading using steel grades S235, S275, S355, S420, S450 and S460.

    Scope - (Show below) - (Hide below)

    1. This part of EN 1993 gives design methods for the design of joints subject to predominantly static loading using steel grades S235, S275, S355, S420, S450 and S460.

    General Product Information - (Show below) - (Hide below)

    Committee CB/203
    Development Note Supersedes DD ENV 1993-1.1 (05/2005) National Annex of this document is also available. See BS EN 1993-1-8 NA. (11/2008) Supersedes BS 449-2(1969), BS 4604-1(1970), BS 4604-2(1970), BS 5400-3(2000) & BS 5950-1(2000). (04/2010) Also available as part of BS KIT 207. (08/2010)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS EN 1993-5 NA : 2009 UK NATIONAL ANNEX TO EUROCODE 3: DESIGN OF STEEL STRUCTURES - PART 5: PILING
    BS 6349-1-4:2013 Maritime works General. Code of practice for materials
    BS 6037-1:2017 Planning, design, installation and use of permanently installed access equipment. Code of practice Suspended access equipment
    17/30342093 DC : 0 BS 6037-1 - PLANNING, DESIGN, INSTALLATION AND USE OF PERMANENTLY INSTALLED ACCESS EQUIPMENT - CODE OF PRACTICE - PART 1: SUSPENDED ACCESS EQUIPMENT
    BS 5502-50(1993) : 1993 BUILDINGS AND STRUCTURES FOR AGRICULTURE - PART 50: CODE OF PRACTICE FOR DESIGN, CONSTRUCTION AND USE OF STORAGE TANKS AND RECEPTION PITS FOR LIVESTOCK SLURRY
    BS PD6695-2(2008) : 2008 RECOMMENDATIONS FOR THE DESIGN OF BRIDGES TO BS EN 1993
    BS 7608(2014) : 2014 GUIDE TO FATIGUE DESIGN AND ASSESSMENT OF STEEL PRODUCTS
    12/30256522 DC : 0 PD 6696-2 - BACKGROUND PAPER TO BS EN 1994-2 AND THE UK NATIONAL ANNEX TO BS EN 1994-2
    BS EN 1993-3-1 NA : 2006 UK NATIONAL ANNEX TO EUROCODE 3: DESIGN OF STEEL STRUCTURES - PART 3-1: TOWERS, MASTS AND CHIMNEYS - TOWERS AND MASTS
    PD 6703:2009 Structural bearings. Guidance on the use of structural bearings
    BS PD6705-2(2010) : 2010 STRUCTURAL USE OF STEEL AND ALUMINIUM - PART 2: RECOMMENDATIONS FOR THE EXECUTION OF STEEL BRIDGES TO BS EN 1090-2
    13/30102062 DC : 0 BS 7608:2013 - GUIDE TO FATIGUE DESIGN AND ASSESSMENT OF STEEL PRODUCTS
    BS PD6696-2(2007) : 2007 BACKGROUND PAPER TO BS EN 1994-2 AND THE UK NATIONAL ANNEX TO BS EN 1994-2
    08/30128156 DC : DRAFT JUNE 2008 BS NA FOR BS EN 1993-5 - NATIONAL ANNEX FOR BS EN 1993-5

    Standards Referencing This Book - (Show below) - (Hide below)

    EN ISO 4033:2012 Hexagon high nuts (style 2) - Product grades A and B (ISO 4033:2012)
    ISO 898-2:2012 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes — Coarse thread and fine pitch thread
    EN ISO 5817:2014 Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2014)
    EN ISO 10511:2012 Prevailing torque type hexagon thin nuts (with non-metallic insert) (ISO 10511:2012)
    EN 10051:2010 Continuously hot-rolled strip and plate/sheet cut from wide strip of non-alloy and alloy steels - Tolerances on dimensions and shape
    EN ISO 7091 : 2000 PLAIN WASHERS - NORMAL SERIES - PRODUCT GRADE C
    EN ISO 7040:2012 Prevailing torque type hexagon regular nuts (with non-metallic insert) - Property classes 5, 8 and 10 (ISO 7040:2012)
    EN 14399-3:2015 High-strength structural bolting assemblies for preloading - Part 3: System HR - Hexagon bolt and nut assemblies
    EN 10025-4:2004 Hot rolled products of structural steels - Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels
    EN 10029:2010 Hot-rolled steel plates 3 mm thick or above - Tolerances on dimensions and shape
    EN 288-3:1992/A1:1997 SPECIFICATION AND APPROVAL OF WELDING PROCEDURES FOR METALLIC MATERIALS - PART 3: WELDING PROCEDURE TESTS FOR THE ARC WELDING OF STEELS
    ISO 4016:2011 Hexagon head bolts Product grade C
    EN 10056-2:1993 Structural steel equal and unequal leg angles - Part 2: Tolerances on shape and dimensions
    EN 10164:2004 Steel products with improved deformation properties perpendicular to the surface of the product - Technical delivery conditions
    EN ISO 7042:2012 Prevailing torque type all-metal hexagon high nuts - Property classes 5, 8, 10 and 12 (ISO 7042:2012)
    ISO 4034:2012 Hexagon regular nuts (style 1) Product grade C
    ISO 2320:2015 Fasteners Prevailing torque steel nuts Functional properties
    EN ISO 7090 : 2000 PLAIN WASHERS, CHAMFERED - NORMAL SERIES - PRODUCT GRADE A (ISO 7090:2000)
    EN 10034:1993 Structural steel I and H sections - Tolerances on shape and dimensions
    EN ISO 7719:2012 Prevailing torque type all-metal hexagon regular nuts - Property classes 5, 8 and 10 (ISO 7719:2012)
    ISO 4017:2014 Fasteners Hexagon head screws Product grades A and B
    EN 12345 : 1998 WELDING - MULTILINGUAL TERMS FOR WELDED JOINTS WITH ILLUSTRATIONS
    EN ISO 4016:2011 Hexagon head bolts - Product grade C (ISO 4016:2011)
    EN ISO 4014:2011 Hexagon head bolts - Product grades A and B (ISO 4014:2011)
    EN 20898-2 : 1993 MECHANICAL PROPERTIES OF FASTENERS - PART 2: NUTS WITH SPECIFIED PROOF LOAD VALUES - COARSE THREAD (ISO 898-2:1992)
    EN 10025-1:2004 Hot rolled products of structural steels - Part 1: General technical delivery conditions
    ISO 4032:2012 Hexagon regular nuts (style 1) — Product grades A and B
    EN 10210-1:2006 Hot finished structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions
    EN 10210-2:2006/AC:2007 HOT FINISHED STRUCTURAL HOLLOW SECTIONS OF NON-ALLOY AND FINE GRAIN STEELS - PART 2: TOLERANCES, DIMENSIONS AND SECTIONAL PROPERTIES
    EN ISO 4034:2012/AC:2013 HEXAGON REGULAR NUTS (STYLE 1) - PRODUCT GRADE C (ISO 4034:2012/COR 1:2013)
    EN ISO 4018:2011 Hexagon head screws - Product grade C (ISO 4018:2011)
    EN 10219-1:2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions
    EN ISO 2320:2015 Fasteners - Prevailing torque steel nuts - Functional properties (ISO 2320:2015)
    EN ISO 10513:2012 Prevailing torque type all-metal hexagon high nuts with metric fine pitch thread - Property classes 8, 10 and 12 (ISO 10513:2012)
    EN 14399-6:2015 High-strength structural bolting assemblies for preloading - Part 6: Plain chamfered washers
    EN 10025-5:2004 Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance
    EN 14399-1:2015 High-strength structural bolting assemblies for preloading - Part 1: General requirements
    EN 10025-2:2004/AC:2005 HOT ROLLED PRODUCTS OF STRUCTURAL STEELS - PART 2: TECHNICAL DELIVERY CONDITIONS FOR NON-ALLOY STRUCTURAL STEELS
    EN ISO 4017:2014 Fasteners - Hexagon head screws - Product grades A and B (ISO 4017:2014)
    EN 14399-4:2015 High-strength structural bolting assemblies for preloading - Part 4: System HV - Hexagon bolt and nut assemblies
    ISO 286-2:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
    EN ISO 898-1:2013 Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread (ISO 898-1:2013)
    ISO 4033:2012 Hexagon high nuts (style 2) — Product grades A and B
    EN 1090-2:2008+A1:2011 EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES
    EN 10025-6:2004+A1:2009 Hot rolled products of structural steels - Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
    EN 10219-2:2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 2: Tolerances, dimensions and sectional properties
    EN ISO 4032:2012 Hexagon regular nuts (style 1) - Product grades A and B (ISO 4032:2012)
    EN 14399-5:2015 High-strength structural bolting assemblies for preloading - Part 5: Plain washers
    EN 10055:1995 Hot rolled steel equal flange tees with radiused root and toes - Dimensions and tolerances on shape and dimensions
    EN ISO 14555:2017 Welding - Arc stud welding of metallic materials (ISO 14555:2017)
    EN ISO 7089 : 2000 PLAIN WASHERS - NORMAL SERIES - PRODUCT GRADE A
    EN 10025-3:2004 Hot rolled products of structural steels - Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels
    EN ISO 10512:2012 Prevailing torque type hexagon regular nuts (with non-metallic insert) with metric fine pitch thread - Property classes 6, 8 and 10 (ISO 10512:2012)
    EN 14399-2:2015 High-strength structural bolting assemblies for preloading - Part 2: Suitability for preloading
    ISO 898-1:2013 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread
    ISO 4014:2011 Hexagon head bolts Product grades A and B
    ISO 4018:2011 Hexagon head screws Product grade C
    ISO 1891:2009 Fasteners — Terminology
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective