EN 13588-2017 en Bitumen and bituminous binders - Determination of cohesion of bituminous binders with pendulum test.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Bitumen and bituminous binders - Determination of cohesion of bituminous binders with pendulum testBS EN 13588:2017National forewordThis British Standard is the UK implementation of EN 13588:2017. It supersedes BS EN 13

2、588:2008, which is withdrawn.The UK committee draws users attention to the CEN foreword, which states that there is a recommendation to use stainless steel cubes, while the note to clause 6.3 requires the use of stainless steel cubes. No evidence has been presented to support the view that adhesive

3、failure is more likely when using mild steel cubes in a water bath. Therefore, the UK committee considers the use of stainless steel cubes to be non-critical and is of the opinion that adhesive failure should be discounted from the calculation.The UK participation in its preparation was entrusted to

4、 Technical Committee PTI/13, Petroleum Testing and Terminology.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.

5、 The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 86495 7ICS 93.080.20; 91.100.50Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy

6、Committee on 28 February 2018.Amendments/corrigenda issued since publicationDate Text affected BRITISH STANDARDBS EN 13588:2017EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13588November 2017ICS 91.100.50; 93.080.20 Supersedes EN 13588:2008EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE N

7、ORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN Ref. No. EN 13588:2017: EAll rights of exploitation in any form and by any means reserved worldwide for CEN national MembersBitumen and bituminous binders - Determination of cohesion o

8、f bituminous binders with pendulum testBitumes et liants bitumineux - Dtermination de la cohsion des liants bitumineux par la mthode du mouton-penduleBitumen und bitumenhaltige Bindemittel - Bestimmung der Kohsion von bitumenhaltigen Bindemitteln mit der PendelprfungThis European Standard was approv

9、ed by CEN on 7 August 2017.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 national sta

10、ndards 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 and n

11、otified 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, Hungary,

12、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.English VersionEN 13588:2017 (E)European forewordThis document (EN 13588:2017) has been prepared by Technic

13、al Committee CEN/TC 336 “Bituminous binders”, the secretariat of which is held by AFNOR.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 May 2018, and conflicting national standards shall be withdr

14、awn at the latest by May 2018.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights.This document supersedes EN 13588:2008.This document contains the follow

15、ing main changes compared to EN 135882008: More extensive description of the types of binders to which the test is applicable and reduction of the scope in terms of temperature range (Clause 1); Normative references are updated (Clause 2 and Bibliography); More precise description on how to determin

16、e peak cohesion and its associated temperature. More precise description on how to determine the end points of a full cohesion curve (value C Lof cohesion) and the associated temperatures (T lowand T high). This leads to modifications in Clause 4, Clause 5 (Figure 1) and Clause 10 as well as in Clau

17、se 7 (selection of test temperatures) and Clause 8 (introduction of Figures 6 and 7); Dials graduated in grades and equipment with digital display are allowed (6.1.3); Clarification on the estimated number of needed test assemblies (6.1.4);A NOTE is introduced under Clause 6.3 to recommend the use o

18、f stainless steel cubes and cube supports and warn against the risk of adhesive failure when water baths are used. Storage times in liquid or air baths are revised (7.4); 6.4 (thermometer) is discarded since this clause is not called by the test procedure and temperature control requirements are alr

19、eady covered by 6.3; Greater emphasis is given to the control and reporting of the thermal history of the test sample (7.2.3 and 10); More detailed instructions on how to prepare (7.3) and store (7.4) the test assemblies. Introduction of a new informative Annex describing a possible feature for main

20、taining cubes in place; Clarification on the number of test assemblies to be tested and the definition of a valid result (7.6.1, 7.6.2 and 8.1); Possibility is given for a simplified determination of an average value for (7.6.3); Improved explanations on special precautions which may have to be take

21、n (7.6.4); Figures 3, 4 and 5 are corrected so as to be in agreement with 6.1.4 and 7.5; Worksheet in Annex B is no longer mandatory and required in the test report (Clause 10) but is given as an example.According to the CENCENELEC Internal Regulations, the national standards organisations of the fo

22、llowing 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, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands

23、, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.2BS EN 13588:2017EN 13588:2017 (E)IntroductionThe cohesion is one of the measures of the performance of a bituminous binder. It is important to use binders which have a sufficie

24、nt level of cohesion according to the level of traffic to be supported. Cohesion test with the pendulum has originally been developed for surface dressing however it can be used for any type of binder which is to be used in different types of road applications. Knowledge of cohesion enables the choi

25、ce of binder type for given traffic and site conditions.This European Standard describes the method for determining the cohesion of a bituminous binder with a pendulum and how to draw the cohesion curve as a function of temperature.3BS EN 13588:2017EN 13588:2017 (E)European foreword 2Introduction .

26、3European foreword 5Introduction . 61 Scope . 72 Normative references 73 Terms and definitions . 74 Symbols 75 Principle 86 Apparatus . 97 Procedure127.1 Preparation of cubes and supports 127.2 Preparation of the binder for test 127.3 Preparation of the test assemblies 137.4 Storage of the assemblie

27、s . 137.5 Adjustment of the pendulum . 137.6 Measurement . 147.6.1 General. 147.6.2 Number of test repetitions at a given temperature 147.6.3 Determination of an average value for .147.6.4 Special precautions .157.7 Selection of test temperatures 157.7.1 Initial selection .157.7.2 Determination of t

28、he maximum cohesion and associated temperature 157.7.3 Determination of a full cohesion curve down to a limit cohesion value CL158 Expression of results .158.1 General 158.2 Determination of the maximum cohesion and associated temperature 168.3 Determination of the low and high temperature values co

29、rresponding to a given cohesion limit CL. 179 Precision 189.1 General 189.2 Unmodified bitumen . 189.3 Polymer modified bitumen 1810 Test report 19Annex A (informative) Example system for keeping the cubes in place .20Annex B (informative) Example work sheet 21Annex C (normative) Drawing details 23B

30、ibliography .244Contents PageBS EN 13588:2017EN 13588:2017 (E)European forewordThis document (EN 13588:2017) has been prepared by Technical Committee CEN/TC 336 “Bituminous binders”, the secretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, ei

31、ther by publication of an identical text or by endorsement, at the latest by May 2018, and conflicting national standards shall be withdrawn at the latest by May 2018.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not b

32、e held responsible for identifying any or all such patent rights.This document supersedes EN 13588:2008.This document contains the following main changes compared to EN 135882008: More extensive description of the types of binders to which the test is applicable and reduction of the scope in terms o

33、f temperature range (Clause 1); Normative references are updated (Clause 2 and Bibliography); More precise description on how to determine peak cohesion and its associated temperature. More precise description on how to determine the end points of a full cohesion curve (value C Lof cohesion) and the

34、 associated temperatures (T lowand T high). This leads to modifications in Clause 4, Clause 5 (Figure 1) and Clause 10 as well as in Clause 7 (selection of test temperatures) and Clause 8 (introduction of Figures 6 and 7); Dials graduated in grades and equipment with digital display are allowed (6.1

35、.3); Clarification on the estimated number of needed test assemblies (6.1.4);A NOTE is introduced under Clause 6.3 to recommend the use of stainless steel cubes and cube supports and warn against the risk of adhesive failure when water baths are used. Storage times in liquid or air baths are revised

36、 (7.4); 6.4 (thermometer) is discarded since this clause is not called by the test procedure and temperature control requirements are already covered by 6.3; Greater emphasis is given to the control and reporting of the thermal history of the test sample (7.2.3 and 10); More detailed instructions on

37、 how to prepare (7.3) and store (7.4) the test assemblies. Introduction of a new informative Annex describing a possible feature for maintaining cubes in place; Clarification on the number of test assemblies to be tested and the definition of a valid result (7.6.1, 7.6.2 and 8.1); Possibility is giv

38、en for a simplified determination of an average value for (7.6.3); Improved explanations on special precautions which may have to be taken (7.6.4); Figures 3, 4 and 5 are corrected so as to be in agreement with 6.1.4 and 7.5; Worksheet in Annex B is no longer mandatory and required in the test repor

39、t (Clause 10) but is given as an example.According to the CENCENELEC 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 Yug

40、oslav 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 Kingdom.5BS EN 13588:2017EN 13588:2017 (E)Introd

41、uctionThe cohesion is one of the measures of the performance of a bituminous binder. It is important to use binders which have a sufficient level of cohesion according to the level of traffic to be supported. Cohesion test with the pendulum has originally been developed for surface dressing however

42、it can be used for any type of binder which is to be used in different types of road applications. Knowledge of cohesion enables the choice of binder type for given traffic and site conditions.This European Standard describes the method for determining the cohesion of a bituminous binder with a pend

43、ulum and how to draw the cohesion curve as a function of temperature.6BS EN 13588:2017EN 13588:2017 (E)1 ScopeThis European Standard specifies a method for measuring the cohesion of bituminous binders at temperatures in the range of (+ 10 C) to (+ 70 C) and for expressing the relationship between co

44、hesion and temperature.In the case of cut-back and fluxed bituminous binders and for bituminous emulsions, the tested binder may be the result of a specific distillation, recovery and/or stabilization procedure.The method may also be applied to binders which have undergone a specific ageing procedur

45、e.WARNING The use of this European Standard may involve hazardous materials, operations and equipment. This European Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this European Standard to establish appropriate safety

46、 and health practices and determine the applicability of regulatory limitations prior to use.2 Normative referencesThe 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

47、. For undated references, the latest edition of the referenced document (including any amendments) applies.EN 58, Bitumen and bituminous binders Sampling bituminous bindersEN 1427, Bitumen and bituminous binders Determination of the softening point Ring and Ball methodEN 12594, Bitumen and bituminou

48、s binders Preparation of test samples3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1cohesionenergy per unit area required to fully detach a cube from the support, with the previously-bonded faces of cube and support remaining fully covered by b

49、inderNOTE If the cube remains attached to the support after the test, the value measured by the test is always less than the actual cohesion value. In such case, the test result can however be used to establish that the binder has more than a specified minimum value of cohesion.4 SymbolsFor the purposes of this European Standard, the following symbols apply. angle indicated by the device after launching the pendulum and impacting a cube placed on and adhered to the support by binder angle indicated by the device afte