DIN EN 1999-1-3 NA-2013 National Annex Nationally determined parameters Eurocode 9 Design of aluminium structures Part 1-3 Structures susceptible to fatigue《国家附录 国家制定参数 欧洲规范9 铝结构设计.pdf

1、January 2013Translation by DIN-Sprachendienst.English price group 6No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS

2、91.010.30; 91.080.10!$U“1935025www.din.deDDIN EN 1999-1-3/NANational Annex Nationally determined parameters Eurocode 9: Design of aluminium structures English translation of DIN EN 1999-1-3/NA:2013-01Nationaler Anhang National festgelegte Parameter Eurocode 9: Bemessung und Konstruktion von Aluminiu

3、mtragwerken Englische bersetzung von DIN EN 1999-1-3/NA:2013-01Annexe Nationale Paramtres dtermins au plan national Eurocode 9: Calcul des structures en aluminium Traduction anglaise de DIN EN 1999-1-3/NA:2013-01www.beuth.deIn case of doubt, the German-language original shall be considered authorita

4、tive.Document comprises 7 pages08.13Part 1-3: Structures susceptible to fatigue,Teil 1-3: Ermdungsbeanspruchte Tragwerke,Partie 1-3: Structures sensibles la fatigue,DIN EN 1999-1-3/NA:2013-01 2 A comma is used as the decimal marker. Contents Page Foreword . 3 NA 1 Scope . 4 NA 2 National provisions

5、for the application of DIN EN 1999-1-3:2011-11 4 NA 2.1 General . 4 NA 2.2 National provisions for the application of DIN EN 1999-1-3:2011-11 4 DIN EN 1999-1-3/NA:2013-01 3 Foreword This document has been prepared by Working Committee NA 005-08-07 AA Aluminiumkonstruktionen (SpA CEN/TC 250/SC 9 + CE

6、N/TC 135) of the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee). This document is the National Annex to DIN EN 1999-1-3:2011-11, Eurocode 9: Design of aluminium structures Part 1-3: Structures susceptible to fatigue. European Standard EN 1999-1-3 allows national safety

7、 parameters, referred to as Nationally Determined Parameters (NDPs), to be specified for a number of points. The NDPs cover alternative verification methods, the provision of individual values and the selection of classes from designated classification systems. The relevant parts of the text are ide

8、ntified in the European Standard by references to the possibility of national choice and are listed in Clause NA.2.1. This National Annex is an integral part of DIN EN 1999-1-3:2011-11. DIN EN 1999-1-3/NA:2013-01 4 NA 1 Scope This National Annex contains national provisions relating to the design of

9、 aluminium structures that are to be taken into consideration when applying DIN EN 1999-1-3:2011-11 in Germany. This National Annex is only valid in conjunction with DIN EN 1999-1-3:2011-11. NA 2 National provisions for the application of DIN EN 1999-1-3:2011-11 NA 2.1 General DIN EN 1999-1-3:2011-1

10、1 refers to the option of choosing Nationally Determined Parameters (NDPs) at the following places in the text. 2.1.1 (1) 2.2.1 (4) 2.3.1 (2) 2.3.2 (6) 2.4 (1) 3 (1) 4 (2) 5.8.1 (1) 5.8.2 (1) 6.1.3 (1) 6.2.1 (2) 6.2.1 (7) 6.2.1 (11) E (5) E (7) I.2.2 (1) I.2.3.2 (1) I.2.4 (1) L.2.2 (5) L.3 (2) L.4 (

11、3) L.4 (4) L.4 (5) L.5.1 (1) NA 2.2 National provisions for the application of DIN EN 1999-1-3:2011-11 NDP re 2.1.1 (1) Note The damage tolerant design approach DTD-II described in Annex L shall only be applied in special cases after consulting specialists in applied fracture mechanics and provided

12、that a bauaufsichtlicher Verwendbarkeits-nachweis is issued. A bauaufsichtlicher Verwendbarkeitsnachweis is also required in the case of design assisted by testing. NDP re 2.2.1 (4) Note See Annex L.4 for provisions on Dlim. *) Translators note. Proof of suitability recognized by the building inspec

13、torate. It can take the form of a European Technical Approval (ETA), a German national technical approval (agrment), or permission on a case-by-case basis. *)DIN EN 1999-1-3/NA:2013-01 5 NDP re 2.3.1 (2) Note No further provisions apply. NDP re 2.3.2 (6) Note The recommendations apply. NDP re 2.4 (1

14、) Note 1 The recommendation applies. NDP re 2.4 (1) Note 2 The recommendation applies. No further provisions apply. NDP re 3 (1) Note 1 No further information is given. NDP re 4 (2) Note No further provisions apply. NDP re 5.8.1 (1) Note No further information is given. NDP re 5.8.2 (1) Note 1 Value

15、s of iare not specified as they have not yet been determined for aluminium. The use of ivalues for steel components is not permitted. NDP re 6.1.3 (1) Note 1 No further provisions apply. The recommendations apply. NDP re 6.1.3 (1) Note 2 No further constructional details are specified. NDP re 6.2.1

16、(2) Note 2 See Annex L.4 for provisions on Mf. NDP re 6.2.1 (7) Note No further provisions apply. DIN EN 1999-1-3/NA:2013-01 6 NDP re 6.2.1 (11) Note For material thicknesses up to 15 mm an increase in the fatigue stress values by a single detail category is permitted for the detail types that are g

17、iven below and dealt with in Tables J.1, J.2, J.5, J.7 and J.9. In cases in which the values of 1and 2are identical (bending stress only), the fatigue stress values may be increased by two detail categories. This provision applies to detail types 1.1, 1.2, 1.3, 1.4, 3.1, 3.2, 3.3, 3.4, 5.1, 5.2, 7.1

18、.1, 7.1.2, 7.2.1, 7.2.2, 7.2.3, 7.3.1, 7.3.2, 7.4.1, 7.4.2, 7.4.3, 7.6, 9.1 and 9.4. NDP re Annex C The Annex remains informative but see also the provisions under NDP re 2.1.1(1) regarding design assisted by testing. NDP re Annex D Section D.1 is informative. Sections D.2 and D.3 are normative. NDP

19、 re Annex E Application of Annex E is not permitted (see also NDP re Annex M (Adhesive bonded connections) in DIN EN 1999-1-1/NA). For this reason, no further recommendations are given. NDP re Annex F Annex F is normative. NDP re Annex G Annex G is normative. NDP re Annex I Annex I is normative, wit

20、h the following restrictions: I.2.2: Castings shall not be welded. Thus no fatigue strength values are defined for welded joints. I.2.3.2 Note 2: This clause remains informative. For this reason, no fatigue strength values are defined for pinned joints. The fatigue strength values given in Table J.1

21、5. shall not be used. Such values shall therefore be defined in a bauaufsichtlicher Verwendbarkeitsnachweis . I.2.4: Castings shall not be joined to other components by adhesive bonding (load bearing connections). Thus no fatigue strength values are defined for such adhesively bonded joints. NDP re

22、Annex J Annex J is normative with the exception of Table J.15, detail type 15.2. Detail type 15.2 in Table J.15 only applies to non-preloaded fitted bolts. The requirements for connections with fitted bolts shall be satisfied during execution. NDP re Annex K Annex K is informative. *)DIN EN 1999-1-3

23、/NA:2013-01 7 NDP re Annex L Annex L is normative. The provisions for DTD-II are informative (see also NDP re 2.1.1(1). NDP re L.2.2 (5) Note The fatigue assessment should be based solely on the design fatigue strength which is derived by applying a partial factor Mfto the characteristic fatigue str

24、ength (see L.4 (2), i.e. the assessment is performed using Equation (L.1). Thus no values of Dlimare defined in L.4 (4). NDP re L.3 (2) Note The recommendations of Table L.1 apply. NDP re L.4 (3) Note 1 The recommendations of Table L.2 apply. See NDP re L.4 (3) Note 2 regarding the specification of

25、the execution class (EXC). NDP re L.4 (3) Note 2 The execution class specified for the structure or component should serve as the criterion for the selection of the value of Mfin Table L.2. The following applies to the application of Table L.2: The values of Mfgiven in the column for CC1 apply to ex

26、ecution classes EXC1 and EXC2. The values of Mfgiven in the column for CC2 apply to execution class EXC3. The values of Mfgiven in the column for CC3 apply to execution class EXC4. NDP re L.4 (4) Note No values of Dlimare defined as the design approach concerned should not be applied, see NDP re L.2

27、.2(5) Note. NDP re L.4 (5) Note No values of Dlimare defined as design approach DTD-II should not be applied, see NDP re 2.1.1(1) Note. NDP re L.5.1 (1) Note No further criteria for defining the service category are specified. The provisions in 2.1.1 (3) shall apply with regard to placing components in a particular service category.