BS 5950-8:2003
$145.91
Structural use of steelwork in building – Code of practice for fire resistant design
Published By | Publication Date | Number of Pages |
BSI | 2003 | 44 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | BRITISH STANDARD |
2 | Committees responsible for this British�Standard |
3 | Contents |
7 | 1 Scope 2 Normative references |
8 | 3 Terms and definitions 3.1critical element 3.2 design temperature 3.3 element 3.4 fire exposure 3.5 fire protection material 3.6 fire resistance 3.7 insulation 3.8 integrity 3.9 limiting temperature 3.10 load capacity 3.11 natural fires |
9 | 3.12 standard fire 3.13 standard fire test 3.14 structural member 3.15 thermal expansion 4 Major symbols 5 General principles 5.1 Aims of fire precautions 5.2 Structural performance requirements |
10 | 5.3 Methods of design 5.4 Fire exposure 5.5 Thermal response 5.6 Structural response 6 Structural members in fire 6.1 Properties at elevated temperature |
11 | Figure 1 Thermal elongation of steel |
12 | Figure 2 Variation of specific heat with temperature for steel |
13 | Figure 3 Variation of thermal conductivity with temperature for steel |
15 | Figure 4 Variation of thermal elongation with temperature for normal weight and lightweight concrete |
16 | Figure 5 Variation of specific heat with temperature for normal weight and lightweight�concrete |
17 | Figure 6 Variation of thermal conductivity with temperature for normal weight and lightweight concrete 6.2 Strength retention factors |
18 | Table 1 Table 2 |
19 | Table 3 Table 4 6.3 Strain levels |
20 | 7 Fire limit states 7.1 General Table 5 7.2 Material strength factors 7.3 Performance criteria |
21 | 7.4 Bracing members 7.5 Re-use of steel after a fire 8 Evaluation of fire performance 8.1 General 8.2 Section factor |
22 | 8.3 Fire performance derived from testing |
23 | Table 6 |
24 | Table 7 |
25 | 8.4 Fire performance derived from calculation |
27 | Table 8 |
28 | Table 9 |
29 | Table 10 |
31 | 8.5 Portal frames 8.6 Concrete-filled hollow section columns Table 11 8.7 Water-filled structures |
32 | 8.8 External bare steel 8.9 Floor and roof slabs |
33 | Table 12 Figure 7 Measurement of depth into concrete slab Figure 8 Insulation thickness for trapezoidal profiled steel sheets |
34 | Figure 9Insulation thickness for re-entrant profiled steel sheets Table 13 Table 14 Figure 10 Effect of beam deflection on a fire-resisting wall |
35 | 8.10 Walls 8.11 Roofs 8.12 Ceilings |
37 | Annex A (normative) Strength retention factors for cold formed steels complying with BS�EN�10143 Table A.1 Annex B(normative) Re-use of steel after a fire |
39 | Annex C (normative) Simplified method of calculation for beams with shelf angles |
40 | Temperature profile Embedded steelwork Figure C.1 Temperature blocks for beams with shelf angles |
41 | Table C.1 Table C.2 Figure C.2 Definition of dimension |
42 | Figure C.3 Definition of blocks 4, 5 and 6 |