Tài liệu kết cấu thép_tiêu chuẩn BS 4-1:1993: Structural Steel sections pot

Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI British Standard A single copy of this British Standard is licensed to Sheffield University 14 March 2003 This is an uncontrolled copy. Ensure use of the most current version of this document by searching British Standards Online at bsonline.techindex.co.uk BRITISH STANDARD BS 4-1:1993 Incorporating Amendment No. 1 Structural steel sections — Part 1: Specification for hot-rolled sections ICS 77.140.70 Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI BS 4-1:1993 This British Standard, having been prepared under the direction of the Iron and Steel Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 15 December 1993 © BSI 02-2001 First published November 1903 Second edition August 1921 Third edition March 1932 Fourth edition February 1962 Fifth edition January 1972 Sixth edition November 1980 Seventh edition December 1993 The following BSI references relate to the work on this standard: Committee reference ISM/13 Draft for comment 92/45671 DC ISBN 0 580 21637 3 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Iron and Steel Standards Policy Committee (ISM/-) to Technical Committee ISM/13, upon which the following bodies were represented: BEAMA Ltd. British Constructional Steelwork Association Ltd. British Steel Industry Health and Safety Executive National Association of Steel Stockholders Amendments issued since publication Amd. No. Date Comments 10598 February 2001 Addition of Table 9 and correction to Table 8. Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI BS 4-1:1993 © BSI 02-2001 i Contents Page Committees responsible Inside front cover Foreword ii 1Scope 1 2 Normative reference 1 3 Designation 1 4 Tolerances on universal beams, columns and bearing piles 1 5 Mass and length tolerances for joists and channels 1 6 Tolerance on depth of section for joists and channels 1 7 Dimensions of hot-rolled structural steel sections 1 Table 1 — Tolerances on nominal depth of joists and channels 1 Table 2 — Universal beams 2 Table 3 — Universal columns 5 Table 4 — Universal bearing piles 7 Table 5 — Joists with taper flanges 8 Table 6 — Structural tees cut from universal beams 9 Table 7 — Structural tees cut from universal columns 12 Table 8 — Taper flange channels 13 Table 9 — Parallel flange channels 14 List of references Inside back cover Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI BS 4-1:1993 ii © BSI 02-2001 Foreword This part of BS 4 has been prepared under the direction of the Iron and Steel Standards Policy Committee and is a revision of BS 4-1:1980 which is withdrawn. The major reason for this revision is to delete the requirements for tolerances on beams, columns and bearing piles which are now contained in BS EN 10034, published simultaneously with this standard. The opportunity has also been taken to delete derived properties from the tables in the previous edition of this standard. The dimensions and masses of beams, columns and bearing piles have also been amended slightly to correct anomalies in Table 5 to Table 7 of BS 4-1:1980. Amendment No. 1 has been added to take into account UK requirements for parallel flange channels. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 to 14, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI BS 4-1:1993 © BSI 02-2001 1 1 Scope This part of BS 4 specifies the dimensions and mass of the following hot-rolled structural steel sections: universal beams universal columns universal bearing piles joists structural tees cut from universal beams structural tees cut from universal columns taper flange channels parallel flange channels Mass, length and depth tolerances for taper flange joists and channels are also given. NOTE Dimensional, mass, length and straightness tolerances for universal beams, columns and bearing piles are given in BS EN 10034. 2 Normative reference This part of BS 4 incorporates, by reference, provisions from another publication. The normative reference is cited at the appropriate point in the text and the publication is given on the inside back cover. Subsequent amendments to, or revisions of, this publication apply to this part of BS 4 only when incorporated in it by updating or revision. 3 Designation A section shall be designated by the serial size in millimetres (mm) and the mass per unit length in kilograms per metre (kg/m). This form of designation shall be used in any enquiry and order. Example a beam of 920.5 mm × 420.5 mm at 388 kg/m is designated 914 × 419 × 388 beam. 4 Tolerances on universal beams, columns and bearing piles Dimensional, mass, length and straightness tolerances on universal beams, columns and bearing piles shall be as given in BS EN 10034. 5 Mass and length tolerances for joists and channels 5.1 Mass Tolerances shall be applied to the actual mass per unit length of the joist or channel. The rolling tolerances shall be either: a) ± 2.5 % of the actual mass per unit length; or b) + 5 % of the actual mass per unit length where a minimum mass per unit length is ordered. 5.2 Length Joists or channels ordered as “specified” or as “exact” lengths shall be supplied as follows. a) Specified lengths. When a joist or channel is to be cut to a specified length, it shall be cut to within ± 25 mm of that length. When a minimum length is specified, it shall be cut to within mm of that minimum length. b) Exact lengths. When a section is to be cut to an exact length, it shall be cold sawn to within ± 3.2 mm of that length. 6 Tolerance on depth of section for joists and channels The tolerance on the nominal depth of section shall be as given in Table 1. Table 1 — Tolerances on nominal depth of joists and channels 7 Dimensions of hot-rolled structural steel sections The nominal dimensions of hot-rolled structural steel sections shall be as given in Table 2 to Table 9. Nominal depth Maximum permissible variation from specified depthOver Up to and including mm mm mm mm — 305 + 3.2 – 0.8 305 381 + 4.0 – 1.6 381 432 + 4.8 – 1.6 50+ 0 Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI BS 4-1:1993 2 © BSI 02-2001 Table 2 — Universal beams Section designation Mass per unit length Depth h Width b Web s Flange t Root radius r kg/m mm mm mm mm mm 914 × 419 × 388 914 × 419 × 343 388.0 343.3 921.0 911.8 420.5 418.5 21.4 19.4 36.6 32.0 24.1 24.1 914 × 305 × 289 914 × 305 × 253 914 × 305 × 224 914 × 305 × 201 289.1 253.4 224.2 200.9 926.6 918.4 910.4 903.0 307.7 305.5 304.1 303.3 19.5 17.3 15.9 15.1 32.0 27.9 23.9 20.2 19.1 19.1 19.1 19.1 838 × 292 × 226 838 × 292 × 194 838 × 292 × 176 226.5 193.8 175.9 850.9 840.7 834.9 293.8 292.4 291.7 16.1 14.7 14.0 26.8 21.7 18.8 17.8 17.8 17.8 762 × 267 × 197 762 × 267 × 173 762 × 267 × 147 762 × 267 × 134 196.8 173.0 146.9 133.9 769.8 762.2 754.0 750.0 268.0 266.7 265.2 264.4 15.6 14.3 12.8 12.0 25.4 21.6 17.5 15.5 16.5 16.5 16.5 16.5 686 × 254 × 170 686 × 254 × 152 686 × 254 × 140 686 × 254 × 125 170.2 152.4 140.1 125.2 692.9 687.5 683.5 677.9 255.8 254.5 253.7 253.0 14.5 13.2 12.4 11.7 23.7 21.0 19.0 16.2 15.2 15.2 15.2 15.2 610 × 305 × 238 610 × 305 × 179 610 × 305 × 149 238.1 179.0 149.1 635.8 620.2 612.4 311.4 307.1 304.8 18.4 14.1 11.8 31.4 23.6 19.7 16.5 16.5 16.5 610 × 229 × 140 610 × 229 × 125 610 × 229 × 113 610 × 229 × 101 139.9 125.1 113.0 101.2 617.2 612.2 607.6 602.6 230.2 229.0 228.2 227.6 13.1 11.9 11.1 10.5 22.1 19.6 17.3 14.8 12.7 12.7 12.7 12.7 Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI BS 4-1:1993 © BSI 02-2001 3 Table 2 — Universal beams Section designation Mass per unit length Depth h Width b Web s Flange t Root radius r kg/m mm mm mm mm mm 533 × 210 × 122 533 × 210 × 109 533 × 210 × 101 533 × 210 × 92 533 × 210 × 82 122.0 109.0 101.0 92.1 82.2 544.5 539.5 536.7 533.1 528.3 211.9 210.8 210.0 209.3 208.8 12.7 11.6 10.8 10.1 9.6 21.3 18.8 17.4 15.6 13.2 12.7 12.7 12.7 12.7 12.7 457 × 191 × 98 457 × 191 × 89 457 × 191 × 82 457 × 191 × 74 457 × 191 × 67 98.3 89.3 82.0 74.3 67.1 467.2 463.4 460.0 457.0 453.4 192.8 191.9 191.3 190.4 189.9 11.4 10.5 9.9 9.0 8.5 19.6 17.7 16.0 14.5 12.7 10.2 10.2 10.2 10.2 10.2 457 × 152 × 82 457 × 152 × 74 457 × 152 × 67 457 × 152 × 60 457 × 152 × 52 82.1 74.2 67.2 59.8 52.3 465.8 462.0 458.0 454.6 449.8 155.3 154.4 153.8 152.9 152.4 10.5 9.6 9.0 8.1 7.6 18.9 17.0 15.0 13.3 10.9 10.2 10.2 10.2 10.2 10.2 406 × 178 × 74 406 × 178 × 67 406 × 178 × 60 406 × 178 × 54 74.2 67.1 60.1 54.1 412.8 409.4 406.4 402.6 179.5 178.8 177.9 177.7 9.5 8.8 7.9 7.7 16.0 14.3 12.8 10.9 10.2 10.2 10.2 10.2 406 × 140 × 46 406 × 140 × 39 46.0 39.0 403.2 398.0 142.2 141.8 6.8 6.4 11.2 8.6 10.2 10.2 356 × 171 × 67 356 × 171 × 57 356 × 171 × 51 356 × 171 × 45 67.1 57.0 51.0 45.0 363.4 358.0 355.0 351.4 173.2 172.2 171.5 171.1 9.1 8.1 7.4 7.0 15.7 13.0 11.5 9.7 10.2 10.2 10.2 10.2 356 × 127 × 39 356 × 127 × 33 39.1 33.1 353.4 349.0 126.0 125.4 6.6 6.0 10.7 8.5 10.2 10.2 305 × 165 × 54 305 × 165 × 46 305 × 165 × 40 54.0 46.1 40.3 310.4 306.6 303.4 166.9 165.7 165.0 7.9 6.7 6.0 13.7 11.8 10.2 8.9 8.9 8.9 305 × 127 × 48 305 × 127 × 42 305 × 127 × 37 48.1 41.9 37.0 311.0 307.2 304.4 125.3 124.3 123.4 9.0 8.0 7.1 14.0 12.1 10.7 8.9 8.9 8.9 Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI BS 4-1:1993 4 © BSI 02-2001 Table 2 — Universal beams Section designation Mass per unit length Depth h Width b Web s Flange t Root radius r kg/m mm mm mm mm mm 305 × 102 × 33 305 × 102 × 28 305 × 102 × 25 32.8 28.2 24.8 312.7 308.7 305.1 102.4 101.8 101.6 6.6 6.0 5.8 10.8 8.8 7.0 7.6 7.6 7.6 254 × 146 × 43 254 × 146 × 37 254 × 146 × 31 43.0 37.0 31.1 259.6 256.0 251.4 147.3 146.4 146.1 7.2 6.3 6.0 12.7 10.9 8.6 7.6 7.6 7.6 254 × 102 × 28 254 × 102 × 25 254 × 102 × 22 28.3 25.2 22.0 260.4 257.2 254.0 102.2 101.9 101.6 6.3 6.0 5.7 10.0 8.4 6.8 7.6 7.6 7.6 203 × 133 × 30 203 × 133 × 25 30.0 25.1 206.8 203.2 133.9 133.2 6.4 5.7 9.6 7.8 7.6 7.6 203 × 102 × 23 178 × 102 × 19 152 × 89 × 16 127 × 76 × 13 23.1 19.0 16.0 13.0 203.2 177.8 152.4 127.0 101.8 101.2 88.7 76.0 5.4 4.8 4.5 4.0 9.3 7.9 7.7 7.6 7.6 7.6 7.6 7.6 NOTE 1 The nominal dimensions are based on the imperial values. NOTE 2 The masses per metre run are derived from the cross-sectional area on the basis of 0.785 kg/cm 2 per metre run. Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI BS 4-1:1993 © BSI 02-2001 5 Table 3 — Universal columns Section designation Mass per unit length Depth h Width b Web s Flange t Root radius r kg/m mm mm mm mm mm 356 × 406 × 634 356 × 406 × 551 356 × 406 × 467 356 × 406 × 393 356 × 406 × 340 356 × 406 × 287 356 × 406 × 235 633.9 551.0 467.0 393.0 339.9 287.1 235.1 474.6 455.6 436.6 419.0 406.4 393.6 381.0 424.0 418.5 412.2 407.0 403.0 399.0 394.8 47.6 42.1 35.8 30.6 26.6 22.6 18.4 77.0 67.5 58.0 49.2 42.9 36.5 30.2 15.2 15.2 15.2 15.2 15.2 15.2 15.2 356 × 368 × 202 356 × 368 × 177 356 × 368 × 153 356 × 368 × 129 201.9 177.0 152.9 129.0 374.6 368.2 362.0 355.6 374.7 372.6 370.5 368.6 16.5 14.4 12.3 10.4 27.0 23.8 20.7 17.5 15.2 15.2 15.2 15.2 305 × 305 × 283 305 × 305 × 240 305 × 305 × 198 305 × 305 × 158 305 × 305 × 137 305 × 305 × 118 305 × 305 × 97 282.9 240.0 198.1 158.1 136.9 117.9 96.9 365.3 352.5 339.9 327.1 320.5 314.5 307.9 322.2 318.4 314.5 311.2 309.2 307.4 305.3 26.8 23.0 19.1 15.8 13.8 12.0 9.9 44.1 37.7 31.4 25.0 21.7 18.7 15.4 15.2 15.2 15.2 15.2 15.2 15.2 15.2 254 × 254 × 167 254 × 254 × 132 254 × 254 × 107 254 × 254 × 89 254 × 254 × 73 167.1 132.0 107.1 88.9 73.1 289.1 276.3 266.7 260.3 254.1 265.2 261.3 258.8 256.3 254.6 19.2 15.3 12.8 10.3 8.6 31.7 25.3 20.5 17.3 14.2 12.7 12.7 12.7 12.7 12.7 Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI [...]... 9 14 © BSI 02-2001 BS 4-1:1993 List of references (see clause 2) Normative reference Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI BS EN 10034:1993, Structural steel I and H sections — Tolerances on shape and dimensions © BSI 02-2001 Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI BSI 389... date with standards developments and receive substantial discounts on the purchase price of standards For details of these and other benefits contact Membership Administration Tel: 020 8996 7002 Fax: 020 8996 7001 Further information about BSI is available on the BSI website at http://www.bsi-global.com Copyright Copyright subsists in all BSI publications BSI also holds the copyright, in the UK, of the... that subscribers automatically receive the latest editions of standards Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services Tel: 020 8996 9001 Fax: 020 8996 7001 Standards are also available from the BSI website at http://www.bsi-global.com In response to orders for international standards, it is BSI policy to supply the BSI implementation... 8.9 8.9 10 © BSI 02-2001 BS 4-1:1993 Table 6 — Structural tees cut from universal beams Section designation Mass per unit length Cut from universal beam (see Table 2) Width of section b Depth of section A Section designation kg/m mm Thickness Web s mm mm Flange t mm mm Root radius r mm Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI 102 × 152... imperial values The masses per metre run are calculated from the cross-sectional area on the basis of 0.785 kg/cm2 per metre run © BSI 02-2001 11 BS 4-1:1993 Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI Table 7 — Structural tees cut from universal columns Section designation Mass per unit length Cut from universal beam (see Table 2) Width of... March 2003, Uncontrolled Copy, (c) BSI Mass per unit length NOTE 1 NOTE 2 6 The nominal dimensions are based on the imperial values The masses per metre run are derived from the cross-sectional area on the basis of 0.785 kg/cm2 per metre run © BSI 02-2001 BS 4-1:1993 Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI Table 4 — Universal bearing piles... the imperial values The masses per metre run are derived from the cross-sectional area on the basis of 0.785 kg/cm2 per metre run © BSI 02-2001 BS 4-1:1993 Licensed Copy: Sheffield University, University of Sheffield, 14 March 2003, Uncontrolled Copy, (c) BSI Table 6 — Structural tees cut from universal beams Section designation Mass per unit length Cut from universal beam (see Table 2) Width of section... 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March 2003, Uncontrolled Copy, (c) BSI BS 4-1:1993 © BSI 02-2001 List of references (see clause 2) Normative reference BS EN 10034:1993, Structural steel I and H sections — Tolerances on shape and. British Standards Online at bsonline.techindex.co.uk BRITISH STANDARD BS 4-1:1993 Incorporating Amendment No. 1 Structural steel sections — Part 1: Specification for hot-rolled sections ICS 77.140.70 Licensed