EN 1364-4-2014 en Fire resistance tests for non-loadbearing elements - Part 4 Curtain walling - Part configuration《非承重构件的防火测试 第4部分 幕墙部分配置》.pdf

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1、BSI Standards PublicationFire resistance tests for non-loadbearing elementsPart 4: Curtain walling Part configurationBS EN 1364-4:2014Incorporating corrigendum June 2014BS EN 1364-4:2014National forewordThis British Standard is the UK implementation of EN 1364-4:2014. It supersedes BS EN 1364-4:2007

2、 which is withdrawn.The UK participation in its preparation was entrusted by Technical Committee FSH/22, Fire resistance tests to Subcommittee FSH/22/-/7, Non loadbearing separating elements.A list of organizations represented on this subcommittee can be obtained on request to its secretary.This pub

3、lication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2014. Published by BSI Standards Limited 2014ISBN 978 0 580 86415 5ICS 13.220.50; 91.060.10Compliance with a British Standard cannot c

4、onfer immunity fromlegal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2014.Amendments/corrigenda issued since publicationDate Text affected30 June 2014 Implementation of CEN correction notice 18 March 2014: Updated

5、key in Figure 2BRITISH STANDARDEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1364-4 February 2014 ICS 13.220.50; 91.060.10 English Version Fire resistance tests for non-loadbearing elements - Part 4: Curtain walling - Part configuration Essais de rsistance au feu des lments non-porteurs - Par

6、tie 4: Faades rideaux - Configuration partielle Feuerwiderstandsprfungen fr nichttragende Bauteile - Teil 4: Vorhangfassaden - Teilausfhrung This European Standard was approved by CEN on 9 November 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the co

7、nditions for giving this European Standard 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 CEN-CENELEC Management Centre or to any CEN member. This European Standard exi

8、sts in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national st

9、andards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia,

10、Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means rese

11、rved worldwide for CEN national Members. Ref. No. EN 1364-4:2014 E2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .7 4 Test equipment 8 4.1 General testing principles .8 4.2 Furnace configuration .9 4.3 Supporting floor .9 5 Test conditions 9 6 T

12、est specimen . 10 6.1 Size . 10 6.2 Number of specimens 10 6.3 Design 10 6.3.1 General . 10 6.3.2 Standard configuration 11 6.3.3 Restraint of the specimen 11 6.3.4 Surfaces . 12 6.3.5 Perimeter seal . 12 6.4 Construction 13 6.5 Verification 13 7 Installation of the test specimen . 13 7.1 General .

13、13 7.2 Supporting floor 13 7.2.1 Standard supporting floor . 13 7.2.2 Non-standard supporting floor 13 7.3 Furnace closure 14 7.4 Fixing of the framing system . 14 8 Conditioning 14 9 Application of instrumentation 14 9.1 Thermocouples . 14 9.1.1 Furnace thermocouples (plate thermometers) 14 9.1.2 U

14、nexposed face thermocouples . 14 BS EN 1364-4:2014 EN 1364-4:2014 (E)3 9.2 Pressure . 17 9.3 Radiation 17 10 Test procedure . 17 11 Performance criteria 17 12 Test report 18 13 Field of direct application of test results 19 13.1 Rules for curtain walling type A . 19 13.1.1 General rules 19 13.1.2 Ru

15、les for the complete construction . 19 13.1.3 Framing system . 21 13.1.4 Spandrel panels . 24 13.2 Rules for curtain walling type B . 28 13.3 Perimeter seal 28 13.3.1 General . 28 13.3.2 Material . 28 13.3.3 Width/depth 29 13.3.4 Fixing of the perimeter seal 29 13.3.5 Covering . 29 13.4 Supporting f

16、loor 29 Annex A (informative) Guidance on testing curtain walling part configuration 44 A.1 Standard configuration . 44 A.1.1 General . 44 A.1.2 Supporting floor 44 A.1.3 Parts of a curtain walling 44 A.1.4 Specimen selection . 45 A.2 Test principles and requirements 45 A.3 Fire from the inside . 47

17、 A.3.1 General . 47 A.3.2 Curtain walling type A . 47 A.3.3 Curtain walling type B . 47 A.3.4 Perimeter seal 48 A.3.5 Fixing of the framing system 48 A.4 Fire from the outside . 48 Annex B (normative) Standard configurations 51 Annex C (normative) Radiation calculation . 56 Annex D (normative) Field

18、 of direct application of test results for unitised construction . 59 D.1 Rules for curtain walling type A . 59 D.1.1 General . 59 D.1.2 Exposure conditions . 59 D.1.3 Rules for the complete construction . 59 D.1.4 Spandrel panels . 59 D.2 Rules for curtain walling type B . 59 Bibliography 60 BS EN

19、1364-4:2014 EN 1364-4:2014 (E)4 Foreword This document (EN 1364-4:2014) has been prepared by Technical Committee CEN/TC 127 “Fire safety in buildings”, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an identi

20、cal text or by endorsement, at the latest by August 2014, and conflicting national standards shall be withdrawn at the latest by August 2014. 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 res

21、ponsible for identifying any or all such patent rights. This document supersedes EN 1364 4:2007. 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 89/106/EEC. According to the CEN/CE

22、NELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary,

23、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 1364-4:2014 EN 1364-4:2014 (E)5 Introduction WARNING The attention of all persons concerned with managin

24、g and carrying out this fire resistance test is drawn to the fact that fire testing can be hazardous and that there is a possibility that toxic and/or harmful smoke and gases can be developed during the test. Mechanical and operational hazards can also arise during the construction of the test eleme

25、nts or structures, their testing and disposal of test residues. An assessment of all potential hazards and risks to health should be made and safety precautions should be identified and provided. Written safety instructions should be issued. Appropriate training should be given to relevant personnel

26、. Laboratory personnel should ensure that they follow written safety instructions at all times. BS EN 1364-4:2014 EN 1364-4:2014 (E)6 1 Scope This European Standard specifies a method for determining the fire resistance of parts of curtain walling and of the perimeter seal. It examines the fire resi

27、stance to internal and external fire exposure of: the spandrel panel, i.e. downstand, upstand or a combination thereof, or the perimeter seal, or the fixing of the framing system (anchoring) used to attach the curtain walling to the floor element, or combinations thereof. Results from tests accordin

28、g to this standard form the basis for classification of curtain walling type A (see 3.3 for definition). For curtain walling type B (see 3.4 for definition) results may be used to determine fire resistance of parts of a curtain walling to increase the field of application when previously tested to E

29、N 1364-3. For intended classification EW and for corner/faceted specimens EN 1364-3 should be used. This European Standard does not cover double skin faades, over-cladding systems and ventilated faade systems on external walls. It does not deal with the reaction to fire behaviour of curtain walling.

30、 This standard is intended to be read in conjunction with EN 1363-1 and EN 1363-2 as well as EN 1364-3 for curtain walling type B. NOTE Annex A gives informative guidance on the principles of testing parts of curtain walling and the test method. 2 Normative references The following documents, in who

31、le or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1363-1, Fire resistance tests - Par

32、t 1: General Requirements EN 1363-2, Fire resistance tests - Part 2: Alternative and additional procedures EN 1364-3, Fire resistance tests for non-loadbearing elements - Part 3: Curtain walling - Full configuration (complete assembly) EN 13119, Curtain walling - Terminology EN 13501-1, Fire classif

33、ication of construction products and building elements Part 1: Classification using data from reaction to fire tests EN 13501-2, Fire classification of construction products and building elements Part 2: Classification using data from fire resistance tests, excluding ventilation services EN 13830, C

34、urtain walling - Product standard EN ISO 13943, Fire safety - Vocabulary (ISO 13943) BS EN 1364-4:2014 EN 1364-4:2014 (E)7 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1363-1, EN 13119, EN 13830, EN ISO 13943 and the following apply. 3.1 anchoring

35、see fixing of the framing system 3.2 associated wall construction form of construction required to close the vertical side of the furnace (not part of the test specimen) 3.3 curtain walling type A curtain walling without fire resistant glazing outside the spandrel area fire resistant only in the spa

36、ndrel area 3.4 curtain walling type B curtain walling with fire resistant glazing outside the spandrel area - fully fire resistant curtain walling 3.5 downstand special type of spandrel panel, hanging down from or located in front of the floor Note 1 to entry: See Figure A.2. 3.6 fire-resistant glaz

37、ing glazing system consisting of one or more transparent or translucent panes with a suitable method of mounting, with e.g. frames, seals and fixing materials, capable of satisfying the appropriate fire resistance criteria 3.7 fire resistant translucent or transparent spandrel panel glass product, m

38、onolithic, laminated or insulating glass unit, manufactured by a particular manufacturer and intended to be used as spandrel panel in curtain walling, which is CE marked based on a classification according to EN 13501-2 in minimum one glazed construction Note 1 to entry: The term “insulating” when u

39、sed with “insulating glass unit” according to EN 12791, should not be confused with the term “insulation” used in classification standard EN 135012. 3.8 fixing of the framing system system used to attach the curtain wall to the loadbearing floor. It contains the brackets but not the anchor or other

40、devices used to fix the brackets to the floor 3.9 glazing materials all materials used to glaze the fire resistant translucent or transparent spandrel panel into its frame 3.10 horizontally faceted curtain walling curtain walling with an angle between horizontally adjacent infill panels at the commo

41、n mullion (see Figure 1) 3.11 insulating glass unit (IGU) glass product according to EN 12791 BS EN 1364-4:2014 EN 1364-4:2014 (E)8 3.12 over-cladding system protection system fixed to an external wall for weather protection 3.13 overrun time time of fire resistance in minutes beyond the envisaged c

42、lassification time, achieved in the test 3.14 perimeter seal see EN 13119 3.15 standard configuration standard arrangement of curtain walling components in a test specimen 3.16 supporting floor representation of a floor, forming part of the test construction, to allow the fixing of the test specimen

43、 of the curtain walling and the installation of the perimeter seal 3.17 upstand special type of spandrel panel, standing up from or located in front of the floor Note 1 to entry: See Figure A.2. 4 Test equipment 4.1 General testing principles Table 1 defines which specific standard test configuratio

44、n may be used for each part of the curtain walling depending on the type of fire exposure and type of curtain walling. The test equipment specified in EN 1363-1 and EN 1363-2 shall be used where applicable. BS EN 1364-4:2014 EN 1364-4:2014 (E)9 Table 1 Standard test configurations and exposure condi

45、tions Product / component of curtain walling Type of curtain walling aFire exposure / heating conditions Test configuration (see Annex B) Surfaces Spandrel panel (upstand, downstand or combinationsthereof) A Internal (STC) + external (ef) b1 S3 Internal (STC) + external (STC) c2 S3 B Internal (STC)

46、3 S2, S3 External (STC or ef) d4 S1 Perimeter seal A Internal (STC) 1, 5 - B Internal (STC) 3, 5 - Fixing of the framing system A Internal (STC) 1, 5 - B Internal (STC) 3, 5 - ef External fire curve as specified in EN 13632. STC Standard temperature / time curve as specified in EN 13631. For more in

47、formation on the test configuration depending on the heating exposure and explanation, see Table A.1. aFor definition of type of curtain walling see 3.2 and 3.3 bIn case the requirement for the external fire exposure is the external fire curve as specified in EN 13632. cIn case the requirement for t

48、he external fire exposure is the standard temperature/time curve as specified in EN 13631. dDepending on national requirements. 4.2 Furnace configuration A floor or a wall furnace may be chosen. The minimum dimensions of the furnace are given in Figures B.1 to B.5. For the installation of the specim

49、en, wall or floor furnaces shall be modified, if necessary, to accommodate the three-dimensional construction. The three dimensional construction includes the perimeter seal. The test according to EN 1364-4 is performed on a three-dimensional specimen to allow an exposure of a number of surfaces of the upstand/downstand (spandrel area) and incorporates a supporting floor, which provides the support for the curtain walling. 4.3 Supporting floor A supporting floor is provided as a base for the attachment of the fixing of the framing system and as a