BS 5950-2:2001
$145.91
Structural use of steelwork in building – Specification for materials, fabrication and erection. Rolled and welded sections
| Published By | Publication Date | Number of Pages |
| BSI | 2001 | 40 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British�Standard |
| 3 | Contents |
| 7 | Section 1. General 1.1 Scope 1.2 Normative references |
| 9 | 1.3 Definitions 1.3.1 project specification 1.3.2 thermal cutting 1.3.3 fastener |
| 11 | Section 2. Materials 2.1 Structural steel 2.1.1 General Table 1 Structural steel products 2.1.2 Through thickness properties 2.1.3 Inspection and testing 2.2 Fasteners |
| 12 | Table 2 Matching bolts, nuts and washers |
| 13 | 2.3 Welding consumables 2.4 Steel castings and forgings 2.5 Bedding materials |
| 15 | Section 3. Fabrication 3.1 General 3.2 Identification 3.3 Cutting 3.4 Holing 3.4.1 General 3.4.2 Ordinary fasteners |
| 16 | Figure 1 Maximum punching distortion 3.4.3 Preloaded fasteners 3.5 Contact surfaces of preloaded friction grip connections 3.6 Direct contact bearing of cross-sections 3.7 Surface imperfections |
| 17 | Section 4. Assembly 4.1 General 4.2 Welding 4.2.1 General 4.2.2 Welding procedures 4.2.3 Welders 4.2.4 Inspection and testing 4.2.5 Surface preparation 4.3 Bolting 4.3.1 Length of fasteners Table 3 Clear threads |
| 18 | 4.3.2 Washers 4.3.3 Nuts 4.3.4 Friction grip bolting 4.4 Movement joints 4.5 Marking for erection 4.6 Protective treatment 4.6.1 Specification 4.6.2 Method statement 4.6.3 Painting 4.6.4 Storage of materials 4.6.5 Application procedures |
| 19 | 4.6.6 Handling and storage of protected steelwork 4.6.7 Surface preparation |
| 21 | Section 5. Erection 5.1 Delivery, storage and handling 5.2 Erection methods 5.3 Accuracy of construction |
| 23 | Section 6. Supports and foundations 6.1 Installation and positioning of foundation bolts 6.2 Packings 6.3 Bedding of structures 6.3.1 Preparation 6.3.2 Grouting 6.3 Bedding columns in pocket bases |
| 25 | Section 7. Tolerances 7.1 General 7.2 Fabrication tolerances 7.2.1 Rolled sections 7.2.2 Built-up members 7.2.3 Flatness for full contact bearing |
| 26 | Table 4 Tolerances on shape and dimensions |
| 28 | 7.3 Erection tolerances 7.3.1 Connection to concrete elements 7.3.2 Position in plan of column bases 7.3.3 Plumbing of columns 7.3.4 Position in plan of members 7.3.5 Levels |
| 29 | Annex A (normative) Final inspection of welds A.1 Visual examination A.2 Non-destructive testing A.2.1 Scope of testing A.2.2 Methods of NDT A.3 Stud shear connectors A.4 Weld acceptance criteria and corrective actions A.5 Structures subjected to cyclic loading |
| 30 | Table A.1 Scope of inspection — Type of joints and thicknesses requiring non destructive testing |
| 31 | Table A.2 Scope of inspection — Frequency of testing of joints identified in Table A.1 as requiring non-des… |
| 32 | Table A.3 Acceptance requirements for production welds in steel structures |
| 34 | Table A.4 Characteristic defects of production welds in steel structures |
| 35 | Annex B (informative) General recommendations for steelwork tenders and contracts B.1 General B.2 Exchange of information B.3 Information needed by the steelwork designer |
| 36 | B.4 Information needed by the tenderer (if not also the steelwork designer) B.5 Detailing |
| 37 | B.6 Time schedule B.7 Inspection and testing B.7.1 General B.7.2 Acceptance criteria for welds B.7.3 Qualification and testing of welders |
| 38 | Annex C (informative) References to the phrase “Project Specification” |
