DIN EN 13381-5-2015 Test methods for determining the contribution to the fire resistance of structural members - Part 5 Applied protection to concrete profiled sheet steel composit.pdf

1、February 2015 Translation by DIN-Sprachendienst.English price group 16No 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).I

2、CS 13.220.50; 91.100.30!%W“2296152www.din.deDDIN EN 13381-5Test methods for determining the contribution to the fire resistance ofstructural members Part 5: Applied protection to concrete/profiled sheet steel compositemember;English version EN 13381-5:2014,English translation of DIN EN 13381-5:2015-

3、02Prfverfahren zur Bestimmung des Beitrages zum Feuerwiderstand von tragendenBauteilen Teil 5: Brandschutzmanahmen fr profilierte Stahlblech/Beton-Verbundkonstruktionen;Englische Fassung EN 13381-5:2014,Englische bersetzung von DIN EN 13381-5:2015-02Mthodes dessai pour dterminer la contribution la r

4、sistance au feu des lments deconstruction Partie 5: Protection applique aux dalles mixtes bton/tle dacier profile;Version anglaise EN 13381-5:2014,Traduction anglaise de DIN EN 13381-5:2015-02SupersedesDIN V ENV 13381-5:2003-09www.beuth.deIn case of doubt, the German-language original shall be consi

5、dered authoritative.Document comprises 40 pages 01.15 DIN EN 13381-5:2015-02 2 A comma is used as the decimal marker. National foreword This document (EN 13381-5:2014) has been prepared by Technical Committee CEN/TC 127 “Fire safety in buildings” (Secretariat: BSI, United Kingdom). The responsible G

6、erman body involved in its preparation was the DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-52-02 AA Brandverhalten von Baustoffen und Bauteilen Bauteile. Amendments This standard differs from DIN V ENV 13381-5:2003-09 as follows: a)

7、 the prestandard status has been changed to that of a full standard; b) the standard has been technically and editorially revised to reflect the current state of the art. Previous editions DIN V ENV 13381-5: 2003-09 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13381-5 November 2014 ICS 13.22

8、0.50; 91.080.01 Supersedes ENV 13381-5:2002English Version Test methods for determining the contribution to the fire resistance of structural members - Part 5: Applied protection to concrete/profiled sheet steel composite member Mthodes dessai pour dterminer la contribution la rsistance au feu des l

9、ments de construction - Partie 5 : Protection applique aux dalles mixtes bton/tle dacier profile Prfverfahren zur Bestimmung des Beitrages zum Feuerwiderstand von tragenden Bauteilen - Teil 5: Brandschutzmanahmen fr profilierte Stahlblech/Beton-Verbundkonstruktionen This European Standard was approv

10、ed by CEN on 13 September 2014. 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 lists and bibliographical references concerning such nationa

11、l standards may be obtained on application to the CEN-CENELEC 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 responsibility of a CEN member into its own language

12、 and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hu

13、ngary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CE

14、NELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13381-5:2014 EEN 13381-5:2014(E)2 Contents Page Foreword 4 1 Scope 5 2 Normative references 5 3 Terms and definitions,

15、symbols and units 6 3.1 Terms and definitions .6 3.2 Symbols and units .8 4 Test equipment 9 4.1 General 9 4.2 Furnace .9 4.3 Loading equipment 9 5 Test conditions 9 5.1 General 9 5.2 Support and restraint conditions 10 5.3 Loading conditions . 10 6 Test specimens . 10 6.1 Number of test specimens .

16、 10 6.2 Size of test specimens . 11 6.3 Construction of test specimens 11 6.4 Composition of test specimen component materials . 13 6.5 Properties of test materials . 14 6.6 Verification of the test specimen 15 7 Installation of the test construction 15 8 Conditioning of the test construction. 15 9

17、Application of instrumentation 16 9.1 General . 16 9.2 Instrumentation for measurement of furnace temperature 16 9.3 Instrumentation for measurement of test specimen temperature . 16 9.4 Instrumentation for measurement of pressure 17 9.5 Instrumentation for measurement of deformation 17 9.6 Instrume

18、ntation for measurement of applied load 17 10 Test procedure 17 10.1 General . 17 10.2 Furnace temperature and pressure 17 10.3 Application and control of load . 17 10.4 Temperature of test specimen . 17 10.5 Deformation . 18 10.6 Observations . 18 10.7 Termination of test 18 11 Test results 18 11.1

19、 Acceptability of test results . 18 11.2 Presentation of test results . 19 12 Test report . 19 13 Assessment . 20 DINEN 13381-5:2015-02EN 13381-5:2014 (E) 3 13.1 General . 20 13.2 Profiled steel sheet temperature 21 13.3 Equivalent thickness of concrete 21 13.4 Limiting exposure time . 22 13.5 Insul

20、ation 22 14 Report of the assessment 22 15 Limits of applicability of the results of the assessment . 23 16 Additional limits of applicability of the results of the assessment for suspended ceilings used as protection system . 25 16.1 Height of the cavity . 25 16.2 Exposed width of test specimen 25

21、16.3 Properties of the horizontal protective membrane 25 16.4 Size of panels within the horizontal protective membrane . 25 16.5 Fixtures and fittings 25 16.6 Gaps between grid members and test frame or walls . 25 Annex A (normative) Test method to the smouldering fire or slow heating curve 32 A.1 G

22、eneral . 32 A.2 Test conditions 32 A.3 Termination of the test 32 A.4 Evaluation of the results . 33 Annex B (normative) Measurement of properties of fire protection materials . 35 B.1 General . 35 B.2 Thickness of fire protection materials 35 B.3 Density of applied fire protection materials . 36 B.

23、4 Moisture content of applied fire protection materials . 36 Bibliography 38 DIN EN 13381-5:2015-02 EN 13381-5:2014 (E) 4 Foreword This document (EN 13381-5:2014) has been prepared by Technical Committee CEN/TC 127 “Fire safety in buildings”, the secretariat of which is held by BSI. This European St

24、andard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2015 and conflicting national standards shall be withdrawn at the latest by May 2015. Attention is drawn to the possibility that some of the elements of this do

25、cument may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes ENV 13381-5:2002. In comparison with the previous edition, the entire document has been revised. This document has been prepared under

26、a mandate given to CEN by the European Commission and the European Free Trade Association. This European Standard is one of a series of standards for evaluating the contribution to the fire resistance of structural members by applied fire protection materials. Other parts of this standard are: Part

27、1: Horizontal protective membranes; Part 2: Vertical protective membranes; Part 3: Applied protection to concrete members; Part 4: Applied passive protection products to steel members; Part 6: Applied protection to concrete filled hollow steel columns; Part 7: Applied protection to timber members; P

28、art 8: Applied reactive protection to steel members. Caution The attention of all persons concerned with managing and carrying out this fire resistance test, is drawn to fact that fire testing can be hazardous and that there is a possibility that toxic and/or harmful smoke and gases can be evolved d

29、uring the test. Mechanical and operational hazards can also arise during the construction of test elements or structures, their testing and the disposal of test residues. An assessment of all potential hazards and risks to health will be made and safety precautions will be identified and provided. W

30、ritten safety instructions will be issued. Appropriate training will be given to relevant personnel. Laboratory personnel will ensure that they follow written safety instructions at all times. The specific health and safety instructions contained within this standard will be followed. According to t

31、he CEN-CENELEC Internal Regulations, the national standards organizations 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,

32、Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DINEN 13381-5:2015-02EN 13381-5:2014 (E) 5 1 Scope This European Standard specifies a test method for

33、 determining the contribution of fire protection systems to the fire resistance of structural concrete/profiled sheet steel composite members or slabs. The concrete can be lightweight, normal-weight or heavy-weight concrete and of strength classes 20/25 (LC/C/HC) to 50/60 (LC/C/HC). The test method

34、and its assessment procedure are designed to permit direct application of the results to cover a range of thicknesses of the applied fire protection material. The test method is applicable to all fire protection materials used for the protection of concrete/steel composite members or slab and includ

35、es sprayed materials, coatings, cladding protection systems and multi-layer or composite fire protection materials, with or without a cavity between the fire protection material and the concrete/steel composite members or slab. This European Standard contains the fire test which specifies the tests

36、which will be carried out to determine the ability of the fire protection system to remain coherent and fixed to the composite member and to provide data on the temperatures of the steel sheet, throughout the depth of the concrete (for extended application purposes) and the unexposed surface of the

37、concrete, when exposed to the standard temperature/time curve according to the procedures defined herein. In special circumstances, where specified in national building regulations, there can be a need to subject reactive protection material to a smouldering curve. The test for this and the special

38、circumstances for its use are detailed in Annex A. The fire test methodology makes provision for the collection and presentation of data which can be used as direct input to the calculation of fire resistance of concrete/steel composite members in accordance with the procedures given in EN 1994-1-2.

39、 This European Standard also contains the assessment which prescribes how the analysis of the test data needs to be made and gives guidance to the procedures by which interpolation needs to be undertaken. The limits of applicability of the results of the assessment arising from the fire test are def

40、ined, together with permitted direct application of the results to different steel/concrete composite structures, steel types and thicknesses, concrete densities, strengths, thicknesses and production techniques over the range of thicknesses of the applied fire protection system tested. 2 Normative

41、references The following documents, in whole 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) appli

42、es. EN 206, Concrete - Specification, performance, production and conformity EN 823, Thermal insulating products for building applications - Determination of thickness EN 1363-1, Fire resistance tests - Part 1: General Requirements EN 1363-2, Fire resistance tests - Part 2: Alternative and additiona

43、l procedures EN 1992-1-1, Eurocode 2: Design of concrete structures - Part 1-1: General rules and rules for buildings DIN EN 13381-5:2015-02 EN 13381-5:2014 (E) 6 EN 1994-1-2, Eurocode 4 - Design of composite steel and concrete structures - Part 1-2: General rules - Structural fire design EN 10346,

44、Continuously hot-dip coated steel flat products - Technical delivery conditions EN 12467, Fibre-cement flat sheets - Product specification and test methods EN ISO 3251, Paints, varnishes and plastics - Determination of non-volatile-matter content (ISO 3251) EN ISO 13943, Fire safety - Vocabulary (IS

45、O 13943) ISO 8421-2, Fire protection - Vocabulary - Part 2: Structural fire protection 3 Terms and definitions, symbols and units 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1363-1, EN ISO 13943, ISO 8421-2, EN 206 and the following apply. 3.1.1

46、 concrete/steel composite member or slab (generally referred to as slab) element of building construction which is loadbearing and is fabricated from a profiled steel sheet lower surface and a concrete upper layer, which may contain steel reinforcing bars Note 1 to entry: Profiled steel sheet is spe

47、cified in EN 10346 and concrete according to EN 206. 3.1.2 fire protection material material or combination of materials applied directly or by means of fixing system to the surface of a concrete/steel composite slab for the purpose of increasing its fire resistance 3.1.3 passive fire protection mat

48、erials materials which do not change their physical form on heating, providing fire protection by virtue of their physical or thermal properties and which may include materials containing water which, on heating, evaporates to produce cooling effects 3.1.4 reactive fire protection materials materials which are specifically formulated to provide a chemical reaction upon heating such that their physical form changes and in so doing provides fire protection by thermal insulative and cooling effects 3.1.5 fire pr