DIN EN 1337-8-2008 Structural bearings - Part 8 Guide Bearings and Restraint Bearings German version EN 1337-8 2007《结构轴承 第8部分 轴承和限制轴承指南》.pdf

《DIN EN 1337-8-2008 Structural bearings - Part 8 Guide Bearings and Restraint Bearings German version EN 1337-8 2007《结构轴承 第8部分 轴承和限制轴承指南》.pdf》由会员分享，可在线阅读，更多相关《DIN EN 1337-8-2008 Structural bearings - Part 8 Guide Bearings and Restraint Bearings German version EN 1337-8 2007《结构轴承 第8部分 轴承和限制轴承指南》.pdf（28页珍藏版）》请在麦多课文档分享上搜索。

1、January 2008DEUTSCHE NORM English price group 13No part of this standard 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 91.010.30!$KcA“1406430

2、www.din.deDDIN EN 1337-8Structural bearings Part 8: Guide Bearings and Restraint BearingsEnglish version of DIN EN 1337-8:2008-01Lager im Bauwesen Teil 8: Fhrungslager und FesthaltekonstruktionenEnglische Fassung DIN EN 1337-8:2008-01Partially supersedesDIN V 4141-13:1994-10See start of validitywww.

3、beuth.deDocument comprises 28 pagesDIN EN 1337-8:2008-01 2 Start of validity This standard is due to be valid from 1 July 2008. It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this standard has been listed in the Bundesanzeiger (German Feder

4、al Law Gazette) and from the date given therein. National foreword This standard has been prepared by CEN/TC 167 “Structural bearings” (Secretariat: UNI, Italy). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committ

5、ee), Technical Committee NA 005-57-02 AA Lager im Bauwesen (DIN 4141) (Sp CEN/TC 167 Structural Bearings). Amendments This standard differs from DIN V 4141-13:1994-10 as follows: a) In this standard Group 2 guide bearings are specified regardless of the magnitude of the actions. b) The contents of t

6、his standard have been harmonized with the relevant provisions regarding CE marking and labelling of construction products. c) Specifications have been modified so that they are based solely on the semiprobabilistic approach using partial safety factors. Previous editions DIN V 4141-13: 1994-10 EURO

7、PEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1337-8 October 2007 ICS 91.010.30 English Version Structural bearings - Part 8: Guide Bearings and Restraint Bearings Appareils dappui structuraux - Partie 8: Appareils dappui guids et appareils dappui bloqus Lager im Bauwesen - Teil 8: Fhrungslager u

8、nd Festhaltekonstruktionen This European Standard was approved by CEN on 23 August 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lis

9、ts and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the res

10、ponsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, I

11、celand, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue

12、 de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1337-8:2007: EEN 1337-8:2007 (E) 2 Contents Page Foreword4 1 Scope 5 2 Normative references 5 3 Terms, Definitions, Symbols and Abbreviations6 3.

13、1 Terms and definitions .6 3.2 Symbols and Abbreviations .8 4 Functional Requirements8 4.1 General8 4.2 Durability 9 5 Material Properties.9 5.1 General9 5.2 Ferrous materials.9 5.3 Structural Fasteners9 5.4 Welding .9 5.5 Anchors 9 6 Design Rules 9 6.1 General9 6.2 Rotational Elements 10 6.3 Minimu

14、m plate thickness 10 6.4 Connection to Packing and Anchor Plates .10 6.5 Clearances11 6.6 Combination with other bearings and/or elements11 7 Manufacturing tolerances and corrosion protection .11 7.1 General11 7.2 Corrosion protection .11 8 Conformity evaluation.11 8.1 General11 8.2 Control of the c

15、onstruction product and its manufacture 11 8.2.1 Initial type testing 11 8.2.2 Factory production control.12 8.3 Raw materials and constituents.12 8.4 Sampling.12 Annex A (normative) Factory production control (FPC) .13 A.1 General13 A.1.1 Objects13 A.1.2 Documentation.13 A.1.3 Operations 13 A.2 Ver

16、ifications and tests 14 A.2.1 General comments.14 A.2.2 Monitoring of conformity 14 A.2.3 Tests14 A.2.4 Treatment of construction products which do not conform.14 A.2.5 Recording of verifications and tests (manufacturers register)15 A.3 Traceability.15 Annex B (informative) Examples of Combined Bear

17、ings16 DIN EN 1337-8:2008-01 EN 1337-8:2007 (E) 3 Annex ZA (informative) Clauses of this European Standard addressing the provisions of EU Construction Products Directive .18 ZA.1 Scope and relevant characteristic .18 ZA.2 Procedures for attestation of conformity of Guide and Restraint Bearings .19

18、ZA.2.1 Systems of attestation of conformity19 ZA.2.2 Certificate and Declaration of conformity.20 ZA.3 CE marking and labelling22 ZA.3.1 General .22 ZA.3.2 Declaration of product properties .23 ZA.3.3 Declaration of compliance with given design specification .23 Bibliography26 DIN EN 1337-8:2008-01

19、EN 1337-8:2007 (E) 4 Foreword This document (EN 1337-8:2007) has been prepared by Technical Committee CEN/TC 167 “Structural bearings”, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by e

20、ndorsement, at the latest by April 2008, and conflicting national standards shall be withdrawn at the latest by July 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identi

21、fying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EC Directive(s). For relationship with EC Directive(s), see informative Annex ZA, which is an i

22、ntegral part of this document. This document was prepared by Working Group 1 and Working Group 3 of CEN TC 167 “Structural Bearings“. This European Standard EN 1337 consists of the following 11 parts: Part 1 General design rules Part 2 Sliding elements Part 3 Elastomeric bearings Part 4 Roller beari

23、ngs Part 5 Pot bearings Part 6 Rocker bearings Part 7 Spherical and cylindrical PTFE bearings Part 8 Guide bearings and Restraint bearings Part 9 Protection Part 10 Inspection and maintenance Part 11 Transport, storage and installation According to the CEN/CENELEC Internal Regulations, the national

24、standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Polan

25、d, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 1337-8:2008-01 EN 1337-8:2007 (E) 5 1 Scope This Part of this European Standard deals with the requirements for the design and manufacture of Guide Bearings and Restraint Bearings. Guide Bearings and

26、Restraint Bearings are not intended to transmit vertical loads but they may be combined in one unit with bearings in accordance. EN 1337-1:2000, Table 1. NOTE 1 Guide Bearings and Restraint Bearings are shown in EN 1337-1:2000, Table 1, No. 8.1 and 8.2. For combined bearings see EN 1337-1:2000, Tabl

27、e 1, bearing Nos. 1.2, 1.3, 1.6, 1.7, 1.8., 3.1, 4.1, 4.2, 4.3, 7.1, 7.3, and 7.4 with restraints and Nos. 1.5, 1.7, 2.2, 3.3, 3.4, 5.2, 6.2 and 7.3 with guides. NOTE 2 Examples of combined bearings are given in Annex B. The minimum operating temperature depends on the materials properties used at t

28、he required temperature and the limitations given in the referenced parts of this European Standard. NOTE 3 In certain circumstances the bearings described in this part of this European Standard may be required to operate in a plane inclined to the horizontal. In such circumstances the terms “vertic

29、al“ and “horizontal“ should be interpreted appropriately. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (inc

30、luding any amendments) applies. EN 1337-1:2000, Structural bearings Part 1: General design rules EN 1337-2:2004, Structural bearings Part 2: Sliding elements EN 1337-5:2005, Structural bearings Part 5: Pot bearings EN 1337-9, Structural bearings Part 9: Protection EN 1990, Eurocode Basis of structur

31、al design EN 10025, Hot rolled products of structural steels EN 10204, Metallic products Types of inspection documents EN 10083-3, Steels for quenching and tempering - Part 3: Technical delivery conditions for alloy steels EN 10088-2, Stainless steels - Part 2: Technical delivery conditions for shee

32、t/plate and strip of corrosion resisting steels for general purposes EN 10340, Steel castings for structural uses prEN 1090-2, Execution of steel structures and aluminium structures - Part 2: Technical requirements for the execution of steel structures ISO 898, Mechanical properties of fasteners mad

33、e of carbon steel and alloy steel (all parts) ISO 1083, Spheroidal graphite cast irons Classification ISO 3755, Cast carbon steels for general engineering purposes DIN EN 1337-8:2008-01 EN 1337-8:2007 (E) 6 ISO 4587, Adhesives - Determination of tensile lap-shear strength or rigid-to-rigid bonded as

34、semblies 3 Terms, Definitions, Symbols and Abbreviations 3.1 Terms and definitions For the purpose of this European Standard the following terms and definitions apply. 3.1.1 anchor plate optional plate that is positioned between the bearing plate and the main structure, normally permanently attached

35、 to the latter; provided to allow easy replacement of the bearing 3.1.2 bearing plate plate that is an integral part of the bearing and forms the main support to which restraints and guides are attached 3.1.3 packing plate optional plate placed between the bearing plate and the anchor plate for adju

36、sting the overall height of the bearing 3.1.4 sliding element combination of appropriate materials with flat or curved surfaces in accordance with EN 1337-2 3.1.5 rotational element element that transmits the specified forces and permits rotations about at least one axis 3.1.6 guide bearing bearing

37、that provides restraint in one horizontal direction only, accommodates rotations and does not transmit vertical loads (see EN 1337-1:2000, Table 1, No. 8.2). DIN EN 1337-8:2008-01 EN 1337-8:2007 (E) 7 Key 1 indicates sliding elements 2 indicates rotation elemet Figure 1 Examples of guide bearings 3.

38、1.7 restraint bearing bearing that prevents movements in the horizontal plane, accommodates rotations and does not transmit vertical loads (see EN 1337-1:2000, Table 1, No. 8.1) DIN EN 1337-8:2008-01 EN 1337-8:2007 (E) 8 Figure 2 Examples for restraint bearings 3.2 Symbols and Abbreviations ais the

39、minor side of an anchor plate or a bearing plate, or is the smallest dimension of PTFE (see 6.5 and 7.1). mm bis the major side of an anchor plate or a bearing plate . mm CM Composite Material PTFE Polytetrafluoroethylene 4 Functional Requirements 4.1 General Guide bearings and restraint bearings sh

40、all be designed to: transmit horizontal forces; allow vertical movements; allow movements in one or no horizontal directions; allow rotations; generate low resistance to movement; have durability appropriate to their intended use. NOTE As a consequence of the above these devices do not transmit appl

41、ied vertical loads and bending moments. DIN EN 1337-8:2008-01 EN 1337-8:2007 (E) 9 4.2 Durability To achieve durability with respect to repeated loading, low and high temperature, corrosion and ozone or chemical substances all requirements of this standard shall be met. 5 Material Properties 5.1 Gen

42、eral The materials shall be selected for their compatibility within the expected temperature range of the structure. 5.2 Ferrous materials Guide Bearings and Restraint Bearings shall be manufactured from steels in accordance with one of the following standards: EN 10025, EN 10083-3, EN 10088-2, EN 1

43、0340, ISO 3755 and ISO 1083. 5.3 Structural Fasteners Data in specifications and certification of material shall correspond to the requirements relating to stress. All materials used shall comply with ISO 898. 5.4 Welding Welding materials shall comply with prEN 1090-2. 5.5 Anchors Steel for shear s

44、tuds shall have a guaranteed yield stress of not less than 340 N/mm2. Dowels and shear bars shall meet the requirements of sub-clause 5.2 and shall be fixed by welding or by bolts. 6 Design Rules 6.1 General The design values of the effects (forces, deformations, movements) from the actions at the s

45、upports of the structure shall be calculated from the relevant combination of actions according to EN 1990 and sections from 2 to 6 inclusive of both Parts 1 and 2 of EN 1991. NOTE 1 Until rules for the combination of actions for bearings become available in EN 1990, the guidance given in EN 1993-2

46、should be used. The various elements of guide bearings and restraint bearings shall be designed in accordance with the relevant Eurocodes or the other relevant parts of this European Standard. NOTE 2 For the design of steel parts see EN 1993. NOTE 3 For composite material see also EN 13372:2004, sub

47、-clause 6.3. For the design of rotational elements Parts 3, 5 (6.2.3 and 6.2.4), 6 and 7 of this European Standard shall be applied, as appropriate. Guides shall be designed in accordance with EN 1337-2. DIN EN 1337-8:2008-01 EN 1337-8:2007 (E) 10 NOTE 4 It is recommended that the design values of e

48、ffects be provided in a bearing schedule as shown in EN 1993-2. The movement capacity shall be verified by geometrical analysis under the fundamental combination of actions. The horizontal movement capacity shall be increased by the values given in EN 1337-1:2000, sub-clause 5.4. The vertical design

49、 movement capacity shall be at least the following: 15 mm upwards; 10 mm downwards. For the design of the combined units (see 1 Scope) the Part of this European Standard relevant to the device that transmits the vertical load shall be applied. 6.2 Rotational Elements Contact surfaces in rotational elements with steel - to - steel contact shall be machined to a surface roughness RY5i 6,3 m in accordance with ISO 4587. In this case the friction coefficient shall be taken as 0,6. The combina