EN 13880-13-2018 en Hot applied joint sealants - Part 13 Test method for the determination of the discontinuous extension (adherence test).pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Hot applied joint sealantsPart 13: Test method for the determination of the discontinuous extension (adherence test)BS EN 1388013:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13880-13 June 2018 ICS 93.080.20

2、 Supersedes EN 13880-13:2003English Version Hot applied joint sealants - Part 13: Test method for the determination of the discontinuous extension (adherence test) Produits de scellement de joints appliqus chaud - Partie 13: Mthode dessai pour la dtermination de la traction discontinue (essai dadhre

3、nce) Hei verarbeitbare Fugenmassen - Teil 13: Prfverfahren zur Bestimmung der diskontinuierlichen Dehnung (Prfung der Haftfestigkeit) This European Standard was approved by CEN on 16 March 2018. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions

4、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 exists in th

5、ree 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 standards b

6、odies 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, Serbia, Slovakia, S

7、lovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means r

8、eserved worldwide for CEN national Members. Ref. No. EN 13880-13:2018 ENational forewordThis British Standard is the UK implementation of EN 1388013:2018. It supersedes BS EN 1388013:2003, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee B/510/3, Materi

9、als for concrete roads.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018

10、Published by BSI Standards Limited 2018ISBN 978 0 580 95136 7ICS 93.080.20Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2018.Amendments/corrigenda iss

11、ued since publicationDate Text affectedBRITISH STANDARDBS EN 1388013:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13880-13 June 2018 ICS 93.080.20 Supersedes EN 13880-13:2003English Version Hot applied joint sealants - Part 13: Test method for the determination of the discontinuous exten

12、sion (adherence test) Produits de scellement de joints appliqus chaud - Partie 13: Mthode dessai pour la dtermination de la traction discontinue (essai dadhrence) Hei verarbeitbare Fugenmassen - Teil 13: Prfverfahren zur Bestimmung der diskontinuierlichen Dehnung (Prfung der Haftfestigkeit) This Eur

13、opean Standard was approved by CEN on 16 March 2018. 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 co

14、ncerning such national 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

15、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 standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France

16、, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISC

17、HES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13880-13:2018 EBS EN 1388013:2018EN 13880-13:2018 (E) 2 Contents Page European forewor

18、d . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Principle . 4 5 Apparatus . 5 5.1 Tensile test rig 5 5.2 Cooling chamber 5 5.3 Depth gauge . 5 6 Preparation and conditioning of test specimens . 5 7 Storage of test specimens . 6 7.1 Air conditioned test specimens 6 7.2 Water im

19、mersed test specimens . 6 8 Procedure. 6 9 Calculation and expression of results 6 9.1 Stresses . 6 9.2 Failures . 6 10 Precision . 7 11 Test report . 7 BS EN 1388013:2018EN 13880-13:2018 (E) 3 European foreword This document (EN 13880-13:2018) has been prepared by Technical Committee CEN/TC 227 “Ro

20、ad materials”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2018, and conflicting national standards shall be withdrawn at the latest by Decemb

21、er 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN not be held responsible for identifying any or all such patent rights. This document supersedes EN 13880-13:2003. A list of all parts in the EN 13880 series, published u

22、nder the general title “Hot applied joint sealants“, can be found on the CEN website. According to the 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 R

23、epublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Ki

24、ngdom. BS EN 1388013:2018EN 13880-13:2018 (E) 4 1 Scope This document describes a method for determining the extensibility and the adhesion to concrete of hot applied sealant-systems with or without priming simulating the moving of concrete pavement slabs during cooling conditions in wintertime. 2 N

25、ormative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including an

26、y amendments) applies. EN 13880-6, Hot applied joint sealants Part 6: Method for the preparation of samples for testing EN 13880-12, Hot applied joint sealants Part 12: Test method for the manufacture of concrete test blocks for bond testing (recipe methods) EN 14188-1:2004, Joint fillers and sealan

27、ts Part 1: Specifications for hot applied sealants 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 14188-1 and the following apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia:

28、available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 3.1 adhesion failures surface area of the concrete test blocks from which the sealant is completely separated is to be evaluated for adhesive failure, calculated to the nearest 10 mm23.2 cohesio

29、n failures sum of the superficial areas of any ruptures on the faces of the material to the nearest 5 mm2and any cavity exceeding 3 mm in depth, measured normal to the face of the test specimen 4 Principle The purpose of this test is to establish whether sealants will remain cohesive and bond to con

30、crete when subjected to discontinuous accelerated extension steps in accordance with EN 14188-1. BS EN 1388013:2018EN 13880-13:2018 (E) 5 5 Apparatus 5.1 Tensile test rig The tensile test rig consists of: an apparatus which allows the test specimen to be inserted into clamps, conveniently and withou

31、t disturbing the specimen before, during or after removal. The test specimen shall be fastened in the clamps so that any separate movement is avoided. If the apparatus is capable of testing a number of test specimens simultaneously, it shall not be significantly affected by the premature failure of

32、one or more test specimens; an appliance equipped with an electric motor capable of extending the test specimen in the tensile apparatus every (360 20) s (0,10 0,01) mm at a rate of (12 0,5) mm/min. The accuracy of the test rig shall be class 2A according to ISO 5893. 5.2 Cooling chamber The cooling

33、 chamber is suitable for conditioning the test specimens at a temperature of (20 1) C or a temperature of (25 1) C in accordance with EN 14188-1. 5.3 Depth gauge A device to measure depth of defects to the nearest 1 mm. 6 Preparation and conditioning of test specimens 6.1 Prepare the test sample acc

34、ording to EN 13880-6. 6.2 Concrete test blocks in accordance with EN 13880-12 shall be used. The dimensions of the test blocks are (250 40) mm length, (60 20) mm width and (30,0 0,5) mm height. The concrete test blocks shall have a moisture content within the limits of (5,0 0,5) %. The concrete surf

35、aces shall be clean and free of dust. 6.3 Use a suitable mould to place two test blocks exactly opposite each other for a joint width of (15,0 0,5) mm and joint length of (200,0 0,5) mm. 6.4 If a primer is used, apply it to the sawn test faces of the test blocks in accordance with the manufacturers

36、instructions. 6.5 Place a top-mask on the mould so that the joint can be overfilled when the test sample in poured into it. 6.6 Any adhering to the borders of the joint of the test sample shall be avoided. 6.7 Allow the test specimens to cool under laboratory temperature for 2 h, after which remove

37、the excess test sample using a heated knife so that the test specimens are flush with the surface of the test blocks. 6.8 For each test, two test specimens shall be prepared. BS EN 1388013:2018EN 13880-13:2018 (E) 6 7 Storage of test specimens 7.1 Air conditioned test specimens The test specimens sh

38、all be stored at room temperature for 24 h to 72 h. 7.2 Water immersed test specimens Store the immersed test specimens completely covered by deionized water at room temperature for 14 d in a suitable container. Afterwards the test specimens shall be dried at a room temperature for 3 h to 5 h. 8 Pro

39、cedure Fix the test specimens in the clamps of the extension apparatus, positioned in the cooling chamber and cool them for at least 6 h at (10 1) C or (20 1) C or (25 1) C. The temperature to be chosen depends on the sealant which is tested. Test temperatures for the different sealants are defined

40、in EN 14188-1:2004, Table 2. Extend the joint in steps of (0,10 0,01) mm at an extension rate of (12 0,5) mm/min, every (360 20) s up to the total extension of 5 mm. Record the maximum force during this discontinuous extension. After reaching the total extension, hold the position of the test specim

41、en. Record the stress N/mm2 after 1 h 1 min. This shall be recorded as the stress after one hour, stress (1 h). If the result final force is required, continue to record the loss of force at intervals of 30 min until a value is reached after which any further decrease will be less than 5 %. This sha

42、ll be recorded as the final force. The temperature of the air around the specimens, the force and the extension shall be registered during the entire test procedure. The extension can be measured outside the chamber as long as the accuracy requirement is fulfilled for the sealant specimen. The force

43、 shall be measured outside the chamber. After the discontinuous extension test, all sides of the joint shall be examined for adhesive and cohesive failures in accordance with EN 14188-1. Measure the depth of defects to the nearest 1 mm. 9 Calculation and expression of results 9.1 Stresses The maximu

44、m stress shall be calculated to the nearest 0,01 N/mm2by dividing the maximum force (N) by the joint area (usually 200 mm 30 mm = 6 000 mm2). The stress (1 h) shall be calculated to the nearest 0,01 N/mm2by dividing the force (N) after one hour by the joint area (usually 200 mm 30 mm = 6 000 mm2). I

45、f the result final force is required, it shall be calculated to the nearest 0,01 N/mm2by dividing the recorded force (N) by the joint area (usually 200 mm 30 mm = 6 000 mm2). 9.2 Failures Report adhesive failures, where cavity exceeds 3 mm in depth. Report cohesive failures, where cavity exceeds 3 m

46、m in depth. NOTE Optionally, the width of the defects in millimetres can be reported or a photo can be added to the report. BS EN 1388013:2018EN 13880-13:2018 (E) 7 10 Precision Estimates of the repeatability and reproducibility are not available yet but they will be included by amendment when avail

47、able. 11 Test report The report shall state that the test was carried out in accordance with this European Standard and shall include the following information: a) name of sample and sealant type; b) name of primer and type description, if applicable; c) batch number and date of manufacture where ap

48、propriate or enquiry date; d) type of storage before testing; e) the date of testing and results obtained; f) Force/Time- and Extension/Time-diagram for each test specimen; g) the name of analyst and test laboratory. BS EN 1388013:2018This page deliberately left blankBSI is the national body respons

49、ible for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by Royal Charter. British Standards and other standardization products are published by BSI Standards Limited.British Standards Institution (BSI)About usWe bring together business, industry, government, consumers, innovators and others to shape their combined experience and expertise into standards -based solutions.The knowledge embodied in our standa