1、CEN EN*10248-2 95 W 340Y589 0320702 T73 i BRITISH STANDARD Hot rolled sheet piling of non alloy steels Part 2. Tolerances on shape and dimensions The European Standard EN 10248-2 : 1995 has the status of a British Standard ICs 77.140.70 NO COPYING WITHOUT BSI PERMISSION EX UEPT AS PERMITTED BY COPYR
2、IGHT LAW BS EN 10248-2 : 1996 CEN EN*I02YB-2 95 D 340q.589 0320703 90T D BS EN 10248-2 : 1996 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee ISE/12, Structural steels, upon which the following bodies were represented: BE
3、AMA Ltd. British Constructional Steelwork Association Ltd. British Iron and Steel Producers Association British Railways Board Department of Transport Institution of Structural Engineers Lloyds Register of Shipping National Association of Steel Stockholders Railway Industry Association Society of Mo
4、tor Manufacturers and Traders Limited Steel Construction Institute Welding Institute This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 March 1996 O BSI 1996 The followi
5、ng BSI references relate to the work on this standard: Committee reference ISE/12 Dnft for comment 93/309093 DC ISBN O 580 24937 9 , Amendments issued since publication Amd* No* I Date I Text affected CEN EN*l10248-2 95 3404589 OL2070Y 8Yb BS EN 10248-2 : 1996 Contents Page Committees responsible In
6、side front cover National foreword ii Foreword 2 Rxt of EN 10248-2 3 O BSI 1996 i CEN EN*:10248-2 95 = 3404589 Ol120705 782 W BS EN 10248-2 : 1996 National foreword This British Standard has been prepared by Echnical Committee ISEI12 and is the English language version of EN 10248-2 : 1995 Hot rolle
7、d sheet piling of mn alloy steels - Part 2 : lbblerances on shape and dimensions, published by the European Committee for Standardization (CEN) . Cross-references Publication referred to EN 10248-1 Corresponding British Standard BS EN 12048-1 Hot rolled sheet Piling of non alloy steels Part 1 : 1996
8、 Rchnicical delivery conditions Compliance with a British Standard does not of itself confer immunity from legal obligations. 11 O BSI 1996 CEN EN*Z0248-2 95 3404589 OL2070b 619 W EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10248-2 June 1995 ICs 77.140.70 Descriptors: Iron and steel product
9、s, hot rolled products, sheet pilings, steels, unalloyed steels, dimensions, dimensional tolerances, form tolerances English version Hot rolled sheet piling of non alloy steels - Part 2: Tolerances on shape and dimensions Palplanches lamines chaud en aciers non allis - Partie 2: %lrances sur forme e
10、t dimensions Formtole ranzen Warmegewalzte Spundbohlen aus unlegierten Sthlen - Eil 2: GrenZabmafie und This European Standard was approved by CEN on 1995-05-19. CEN members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard
11、the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, Germ
12、an). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, G
13、ermany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Centrai Secretariat: rue de Stassart 36, B-1050 Brussels O 1995
14、Copyright reserved to CEN members Ref. No. EN 10248-2 : 1995 E CEN EN*I,OZB-Z 95 m 34045 01,20707 555 m Page 2 EN 10248-2 : 1995 Foreword Contents This European Standard was prepared by Subcommittee SC4, Sheet piling, of Technical Committee ECISS/TClO. Structural steels - Foreword Qualities, of whic
15、h the secretariat is held by NNI. 1 2 EN 10248 is composed of two Parts: Part 1: lbchnical delivery conditions; Part 2: 7bblemnces on shape and dimensions. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the la
16、test by December 1995, and conflicting national standards shall be withdrawn at the latest by December 1995. According to the CENKENELEC International Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Icel
17、and, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom. 3 3.1 3.2 3.3 4 4.1 4.2 4.3 4.4 5 5.1 5.2 5.3 5.4 6 7 8 9 10 11 Scope Normative references Height of profiles U-sheet piles Z-sheet piles H-sheet piles Width of profiles U-sheet piles Z-sheet
18、piles Flat profiles H-sheet piles Wall thicknesses of profiles U-sheet piles Z-sheet piles Flat profiles H-sheet piles Straightness of profiles (deviation from straight line) Length of profiles Squareness of ends for all profiles Mass of all profiles Interlocks of profiles Options page 2 3 3 3 3 3 4
19、 4 4 4 4 5 5 5 5 6 6 O BSI 1996 CEN EN*l10248-2 95 m 3404589 O320708 493 m Page 3 EN 10248-2 : 1995 1 Scope This Part of this European Standard specifies the tolerances on dimensions, squareness of ends, straightness and mass of hot rolled non alioy steel sheet piles which are defined in EN 10248-1.
20、 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisi
21、ons of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 10248-1 Hot rolled sheet piling of non alboy steels - Part 1: Dchnical delivery conditions 3 He
22、ight of profiles 3.1 U-sheet piles The tolerances on the height of U-sheet piles are given in table 1. I lhble 1. Height of U-sheet piles Dimensions in millimetres Designation I Figure I Nominal dimension I Tolerance Height h I I h 5 200 f4 f5 Tolerances on the height of sections made of a pair of c
23、rimped or welded piles may be agreed at the time of the enquiry and order. Option 1, see 11.2. 3.2 Z-sheet piles The tolerances on the height of Z-sheet piles are given in table 2. Iidble 2. Height of Z-sheet piles Dimensions in millimetres Designation I Figure Height h Nominal dimension I mierance
24、h I 200 200 8,5 k 0,5 f6%t s I 8,5 s 8,5 - 0,5) - 6 % s) )Normally the positive tolerance shall be at the discretion of the manufacturer. At the time of the enquiry and order, a limitation on the positive tolerance can be agreed. In this case, the following values should be chosen : +0,5 mm fors a 8
25、,5 mm and + 6 76 s fors 8.5 mm oDtion 2. see 11.31 5.2 Z-sheet piles The tolerances on wall thicknesses of Z-sheet piles are given in table 9. Ihble 9. Wall thicknesses of Z-sheet piles Dimensions in miilimetres Designation 1 Figure Thicknesses -I Nominal dimension t,s I 8,5 t,s 8,5 Tolerance f 0,5
26、f6%sandt 2, Measured at centre. O BSI 1996 CEN EN*1024A-2 95 3404589 01207LL TAb Page 6 EN 10248-2 : 1995 5.3 Flat profiles The tolerances on wall thickness of flat profiles are given in table 10. able 10. Wall thickness of flat profiles Dimensions in millimetres Designation Thickness t Figure +I No
27、minal dimension t I8,5 t 8,5 I 5.4 H-sheet piles The tolerances on wall thicknesses of H-sheet piles are given in table 11. I nolerance 015 f6%t able 11. Wall thicknesses of H-sheet piles Dimensions in miiiimetres Designation I Figure Thicknesses s and t Nominal dimension t,s I 12,5 t,s 12,5 6 Strai
28、ghtness of profiles (deviation from straight line)3) The tolerance on straightness of profiles is given in table 12. Tolerance I +2 -1 + 2,5 - 1,5 mble 12. Straightness of all profiles Designation 9 Figure Nominal dimension All lengths A reduced tolerance may be agreed at the time of the enquiry and
29、 order. Option 3, see 11.4. blerance 5 0,2 % L 1 Measuring of a pile shall be carried out on a well 1-1 aligned level surface. O BSI 1996 CEN EN*10248-2 95 W 3404589 0120712 912 Page 7 EN 10248-2 : 1996 7 Length of profiles The tolerance on the length of profiles is given in table 13. I %ble 13. Len
30、gth of all profiles I Dimensions in millimetres L Figure L Nominal dimension All Tolerance * 200 l A reduced tolerance may be agreed at the time of the enquiry and order. Option 4, see 11.5. 8 Squareness of ends for all profiles The tolerance on squareness of profile ends is given in table 14. The t
31、otal deviation between the highest and the lowest point of the cutting plane shall not exceed 2 “/o of b with the measurement being taken in the direction of the longitudinal axis of a single pile. Ihble 14. S uareness of ends for all profiles Designation P - Figure i Nominal dimension I Tolerance A
32、ll widths f2%b 9 Mass of all profiles Compared with the calculated mass (product of ordered pile length by mass per linear metre of pile according to section tables of the producers), the actual mass shall deviate no more than mass of the total delivery. A reduced tolerance may be agreed at the time
33、 of the enquiry and order. Option 5, see 11.6. 5 % from the O BSI 1996 CEN EN*:L0248-2 95 3404589 0120713 859 Page 8 EN 10248-2 : 1995 10 Interlocks of profiles The interlocks shall have adequate free play, so that the piles can be fitted into each other and they shall engage in such a manner that t
34、he in-service forces can be transmitted. In general, the minimum interlock interference, as calculated by dimension a minus b shall comply with table 15. In short partial sections, the minimum values may fail short of the values by not more than 1 mm. “hble 15. Examples of typical types of interlock
35、s for sheet piles Dimensions in millimetres Type 1 a = Hook width b = Interlock opening Tolerance: a - b 2 4 _I b I_ I- - 5Pe 2 a = Button width b = Interlock opening Tolerance: a - b L 4 Iype 3 x. = Button width i = Interlock opening blerance: a - b - 4 Type 4 a = Club height b = Interlock opening
36、Tolerance: a - b L 4 me 5 x = Hook width b = Interlock opening blerance: a - b 1 2,6 be 6 c = Hook width ) = Interlock opening blerance: a - b 2 7,O O BSI 1996 CEN EN*L0248-2 95 = 3404589 OL20714 795 = BS EN 10248-2 : 1996 BSI 389 Chiswick High Road London W4 4AL BSI - British Standards Institution
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