BS EN 1090-3:2019
$215.11
Execution of steel structures and aluminium structures – Technical requirements for aluminium structures
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 130 |
This document specifies requirements for the execution of aluminium structural components and structures made from: a) rolled sheet, strip and plate; b) extrusions; c) cold drawn rod, bar and tube; d) forgings; e) castings. NOTE 1 The execution of structural components is referred to as manufacturing, in accordance with EN 1090-1. This document specifies requirements independent of the type and shape of the aluminium structure, and this document is applicable to structures under predominantly static loads as well as structures subject to fatigue. It specifies requirements related to the execution classes that are linked with consequence classes. NOTE 2 Consequence classes are defined in EN 1990. NOTE 3 Recommendations for selection of execution class in relation to consequence class are given in EN 1999-1-1. This document covers components made of constituent products with thickness not less than 0,6 mm for welded components not less than 1,5 mm. For components made from cold formed profiled sheeting that are within the scope of EN 1090-5, the requirements of EN 1090-5 take precedence over corresponding requirements in this document. This document applies to structures designed according to the relevant parts of EN 1999. If this document is used for structures designed according to other design rules or used for other alloys and tempers not covered by EN 1999, a judgement of the reliability elements in these design rules is intended to be made. This document specifies requirements for surface preparation prior to application of a protective treatment, and gives guidelines for application for such treatment in an informative annex. This document gives options for specifying requirements to match project specific requirements. This document is also applicable to temporary aluminium structures.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | Contents Page |
| 9 | European foreword |
| 10 | Introduction |
| 11 | 1 Scope 2 Normative references |
| 18 | 3 Terms and definitions |
| 19 | 4 Specifications and documentation 4.1 Execution specification 4.1.1 General |
| 20 | 4.1.2 Execution classes 4.1.3 Tolerance types 4.1.4 Tolerance class for shell structures 4.1.5 Testing and acceptance criteria for welding 4.2 Constructor’s documentation 4.2.1 Quality documentation |
| 21 | 4.2.2 Quality plan 4.2.3 Safety during erection 4.2.4 Execution documentation 5 Constituent products 5.1 General 5.2 Identification, inspection documents and traceability |
| 22 | 5.3 Parent material |
| 25 | 5.4 Aluminium products |
| 26 | 5.5 Welding consumables 5.6 Mechanical fasteners 5.6.1 Bolts, nuts and plain washers |
| 28 | 5.6.2 Studs 5.6.3 Rivets 5.6.4 Self-drilling and self-tapping screws 5.6.5 Bearings 5.7 Adhesive bonding 6 Preparation 6.1 General |
| 29 | 6.2 Identification 6.3 Handling, storage and transportation 6.4 Cutting |
| 30 | 6.5 Forming 6.6 Holing for fasteners |
| 32 | 6.7 Cut outs 6.8 Full contact bearing surfaces 6.9 Assemblies 6.10 Heat treatment 6.11 Straightening 7 Welding 7.1 General |
| 33 | 7.2 Welding plan 7.2.1 Requirement for a welding plan 7.2.2 Content of a welding plan 7.3 Welding process |
| 34 | 7.4 Qualification of welding procedures and welding personnel 7.4.1 Qualification of welding procedures |
| 35 | 7.4.2 Validity of the welding procedure qualification 7.4.3 Qualification of welders and welding operators |
| 36 | 7.4.4 Welding coordination personnel 7.5 Preparation and execution of welding 7.5.1 General |
| 37 | 7.5.2 Joint preparation 7.5.3 Weather protection 7.5.4 Assembly for welding 7.5.5 Temporary attachments 7.5.6 Tack welds |
| 38 | 7.5.7 Preheating and interpass temperature 7.5.8 Butt welds 7.5.9 Slot and plug welds 7.5.10 Fillet welds 7.5.11 Single sided welds |
| 39 | 7.5.12 Friction stir welding 7.5.13 Other welds 7.6 Acceptance criteria 7.7 Post-weld heat treatment |
| 40 | 8 Mechanical fastening and adhesive bonding 8.1 Joint assembly for mechanical fastening 8.1.1 Preparation of contact surfaces 8.1.2 Fit-up |
| 41 | 8.1.3 Preparations of contact surfaces in slip-resistant connections 8.2 Bolting assemblies 8.2.1 General 8.2.2 Bolts 8.2.3 Fitted bolts |
| 42 | 8.2.4 Countersunk bolt 8.2.5 Nuts 8.2.6 Washers |
| 43 | 8.3 Tightening of bolting assemblies 8.3.1 Non-preloaded bolting assemblies 8.3.2 Preloaded bolting assemblies |
| 44 | 8.4 Riveting 8.4.1 General |
| 45 | 8.4.2 Installation of rivets 8.5 Adhesive bonded connections 9 Erection 9.1 General 9.2 Site conditions 9.3 Erection method statement 9.4 Supports |
| 46 | 9.5 Execution on site 9.5.1 Site survey 9.5.2 Marking 9.5.3 Handling and storage at site 9.5.4 Erection methods 9.5.5 Alignment and grouting |
| 47 | 9.6 Protection of surfaces, cleaning after erection 10 Surface treatment 10.1 General 10.2 Protection of the structure and components 10.3 Protection of contact surfaces and fasteners 10.3.1 General 10.3.2 Contact surfaces aluminium-to-aluminium and aluminium-to-plastics |
| 48 | 10.3.3 Contact surfaces of aluminium and steel or wood 10.3.4 Contact surfaces of aluminium and concrete, brickwork and plaster, etc. 10.3.5 Fasteners 10.3.6 Bonded joints 10.4 Fire protection |
| 49 | 11 Geometrical tolerances 11.1 Types of tolerances 11.2 Essential tolerances 11.2.1 General 11.2.2 Manufacturing tolerances 11.2.2.1 Incorporation of constituent or prepared products into components |
| 50 | 11.2.2.2 Manufactured components 11.2.2.3 Surfaces finished for full contact bearing 11.2.2.4 Oversized holes 11.2.2.5 Shell structures 11.2.3 Erection tolerances 11.2.3.1 Reference system 11.2.3.2 Foundation bolts and other supports 11.2.3.3 Columns |
| 51 | 11.3 Functional tolerances 11.3.1 General 11.3.2 Manufacturing tolerances 11.3.2.1 Tolerances for commonly used components and structural details |
| 52 | 11.3.2.2 Tolerances for other components and structural details 11.3.2.3 Tolerances for constituent or prepared products 12 Inspection, testing and corrections 12.1 General 12.2 Constituent products and components 12.2.1 Constituent products 12.2.2 Components |
| 53 | 12.3 Preparation 12.3.1 Forming 12.3.2 Geometrical dimensions of components 12.4 Welding 12.4.1 Inspection stages 12.4.2 Methods of inspection and personnel qualification 12.4.2.1 Methods |
| 55 | 12.4.2.2 Qualification of inspection personnel 12.4.3 Extent of inspection 12.4.3.1 General provisions 12.4.3.2 Provisions for welds |
| 57 | 12.4.3.3 Destructive testing 12.4.3.4 Additional inspection following nonconformity in quality level 12.4.4 Acceptance criteria for welds 12.4.4.1 Structures in service category SC1 |
| 58 | 12.4.4.2 Structures in service category SC2 |
| 59 | 12.4.4.3 Friction stir welding 12.4.5 Acceptance criteria for ultrasonic testing |
| 60 | 12.4.6 Repair welds 12.4.7 Inspection of temporary attachment locations after removal 12.5 Mechanical fasteners 12.5.1 Inspection of connections with non-preloaded bolting assemblies |
| 61 | 12.5.2 Inspection of connections with preloaded bolting assemblies 12.5.2.1 Inspection of friction surfaces 12.5.2.2 Inspection before tightening 12.5.2.3 Inspection during and after tightening 12.5.3 Inspection of riveted connections 12.6 Adhesive bonding 12.7 Inspection of the erected structure geometry 12.8 Nonconforming products 12.8.1 Nonconforming constituent products |
| 62 | 12.8.2 Nonconforming components and structures |
| 63 | Annex A (normative)Required additional information, options to be specified and requirements for execution classes A.1 List of required information |
| 64 | A.2 List of options to be specified |
| 65 | A.3 Requirements related to execution classes |
| 68 | Annex B (informative)Checklist for the content of a quality plan B.1 Introduction B.2 Content B.2.1 Management B.2.2 Specification review B.2.3 Documentation B.2.3.1 General B.2.3.2 Documentation prior to execution |
| 69 | B.2.3.3 Execution records B.2.3.4 Storage of records B.2.4 Inspection and testing procedures |
| 70 | Annex C (normative)Cruciform weld test C.1 Introduction C.2 Test piece |
| 72 | C.3 Examination and testing |
| 74 | Annex D (normative)Procedure for determination of slip factor D.1 The purpose of testing D.2 Significant variables D.3 Test specimens |
| 76 | D.4 Slip test procedure and evaluation of results D.5 Extended creep test procedure and evaluation |
| 77 | D.6 Test results |
| 79 | Annex E (informative)Surface treatment E.1 Anodic oxidation E.2 Coatings E.2.1 General |
| 80 | E.2.2 Pre-treatment E.2.3 Base coat E.2.4 Final coat E.2.5 Coatings with bitumen or bituminous combinations E.2.6 Repair coatings |
| 81 | E.3 Passivation |
| 82 | Annex F (normative)Geometrical tolerances – Essential tolerances F.1 Manufacturing tolerances F.1.1 General F.1.2 Welded I-sections |
| 84 | F.1.3 Welded box sections |
| 85 | F.1.4 Webs |
| 86 | F.1.5 Components |
| 87 | F.1.6 Base plates and end plate connections |
| 88 | F.1.7 Column splices |
| 89 | F.1.8 Lattice components |
| 90 | F.2 Erection tolerances F.2.1 Columns |
| 92 | F.2.2 Beams |
| 93 | F.2.3 Full contact bearing |
| 94 | Annex G (normative)Geometrical tolerances – Functional tolerances G.1 General G.2 Manufacturing tolerances G.2.1 Box sections |
| 96 | G.2.2 Components |
| 97 | G.2.3 Stiffeners G.2.4 Fastener holes, notches and edges |
| 99 | G.2.5 Lattice components |
| 100 | G.3 Erection tolerances G.3.1 Columns |
| 101 | G.3.2 Beams, rafters and trusses |
| 102 | G.4 Bridges |
| 104 | Annex H (normative)Geometrical tolerances – Shell structures H.1 General H.2 Out-of-roundness tolerances |
| 105 | H.3 Non-intended eccentricity due to execution |
| 106 | H.4 Dent tolerances |
| 108 | H.5 Interface flatness tolerances |
| 109 | Annex I (informative)Designation of requirements to welds on drawings I.1 General I.2 Global specification |
| 110 | I.3 Specific designations for welds, part of welds, details |
| 111 | Annex J (informative)Recommendations for description of site conditions and erection in the execution specification J.1 Site conditions J.2 Erection method statement |
| 114 | Annex K (informative)Guide for preparation of the execution specification for quality requirements of welds K.1 General |
| 115 | K.2 Utilization grades and utilization ranges K.2.1 General K.2.2 Utilization grade for components and structures in service category SC1 K.2.3 Utilization grade for components and structures in service category SC2 K.3 Extent of additional NDT K.3.1 Extent of NDT (%) for components/structures in service category SC1 K.3.2 Extent of additional NDT (%) for components/structures in service category SC2 |
| 116 | K.4 Extent of destructive testing for friction stir welds K.5 Acceptance criteria for welds K.5.1 Acceptance criteria for welds in service category SC1 |
| 117 | K.5.2 Acceptance criteria for welds in service category SC2 K.5.2.1 Detail types according to EN 1999-1-3 K.5.2.2 Other detail types |
| 118 | Annex L (informative)Guide for specification of quality requirements for components and structures in service category SC2 |
| 123 | Annex M (informative)Chart for development and use of a welding procedure specification (WPS) |
| 124 | Annex N (informative)Weld studs connected by arc stud welding with tip ignition N.1 Introduction N.2 Area of application N.3 Construction |
| 125 | N.4 Design |
| 126 | N.5 Qualification of the welding procedure |
| 128 | Bibliography |
