EN 13242-2013 en Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road construction《土木工程作业和道路建筑用非结合和液压结合材料用集料》.pdf

1、BSI Standards PublicationBS EN 13242:2013Aggregates for unbound andhydraulically bound materialsfor use in civil engineeringwork and road constructionBS EN 13242:2013Incorporating corrigendum November 2013BS EN 13242:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementatio

2、n of EN 13242:2013. It supersedes BS EN 13242:2002+A1:2007 which is withdrawn.The CEN correction notice 2 October 2013 provided a revised English language text, incorporating the following editorial corrections: 1) Scope, 1st, 2nd, 5th, and 7thparagraphs and note 2;2) Clause 3, definitions 3.11, 3.1

3、3, 3.14, 3.15, 3.16, 3.17, 3.18 and 3.19;3) 4.2, 2ndparagraph;4) 4.3.1, Table 2;5) 4.3.2, 2ndparagraph;6) 4.3.4, Table 4;7) 4.5, Tables 7 and 8;8) 4.6.1, 3rdparagraph;9) 4.6.2, Table 11;10) 4.6.3, 1stparagraph;11) 5.4.1 and 5.4.2;12) 6.4.1, 1stparagraph;13) 6.4.2, 1stparagraph;14) 6.5.1, 5thand 6thp

4、aragraphs, notes 3 and 4;15) 7.3.3, 1stparagraph, last sentence;16) Clause 10a);17) Annex A, 2ndparagraph and Table A.1.The UK participation in its preparation was entrusted to Technical Committee B/502, Aggregates.A list of organizations represented on this committee can be obtained on request to i

5、ts 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 2013. Published by BSI Standards Limited 2013ISBN 978 0 580 84727 1ICS 91.100.15Compliance with a British Standar

6、d cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2013.Amendments/corrigenda issued since publicationDate Text affected30 November 2013 Implementation of CEN correction notice 2 October 201

7、3EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13242 May 2013 ICS 91.100.15 Supersedes EN 13242:2002+A1:2007English Version Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road construction Granulats pour matriaux traits aux liants hydrauliques e

8、t matriaux non traits utiliss pour les travaux de gnie civil et pour la construction des chausses Gesteinskrnungen fr ungebundene und hydraulisch gebundene Gemische fr den Ingenieur- und Straenbau This European Standard was approved by CEN on 4 September 2011. CEN members are bound to comply with th

9、e 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 standards may be obtained on application to the CEN-CENELEC Managemen

10、t 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 notified to the CEN-CENELEC Management Centre has the same status

11、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, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, N

12、etherlands, 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 Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of e

13、xploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13242:2013: EEN 13242:2013 (E)2Contents pageForeword4 1 Scope 5 2 Normative references 5 3 Terms and definitions .7 4 Geometrical requirements 8 4.1 General8 4.2 Aggregate sizes .8 4.3 Grading .9 4.3.1

14、General9 4.3.2 Coarse aggregates 10 4.3.3 Fine aggregates 11 4.3.4 All-in aggregates. 11 4.3.5 Special use aggregates and declared grading categories . 12 4.3.6 Grading for added filler 12 4.4 Fines content. 12 4.5 Fines quality 14 4.6 Particle shape of coarse and all-in aggregates . 15 4.6.1 Flakin

15、ess index and shape index 15 4.6.2 Percentage of crushed or broken particles . 16 4.6.3 Angularity of aggregates . 17 5 Physical requirements . 17 5.1 General. 17 5.2 Resistance to fragmentation . 18 5.3 Resistance to wear . 19 5.4 Particle density and water absorption 20 5.4.1 Particle density . 20

16、 5.4.2 Water absorption 20 5.5 Bulk density. 20 5.6 Water suction height 20 6 Chemical requirements 20 6.1 General. 20 6.2 Petrographic description . 21 6.3 Classification of the constituents of coarse and all-in recycled aggregates . 21 6.4 Sulfur containing compounds. 23 6.4.1 Acid-soluble sulfate

17、 23 6.4.2 Total sulfur 23 6.4.3 Water-soluble sulfate content of recycled aggregates. 24 6.5 Other constituents 24 6.5.1 Constituents which alter the rate of setting and hardening of hydraulically bound mixtures . 24 6.5.2 Constituents which affect the volume stability of blast furnace and steel sla

18、g for unbound aggregates. 25 7 Durability . 26 7.1 General. 26 7.2 Magnesium sulfate soundness of coarse aggregates 26 7.3 Freeze-thaw resistance 27 7.3.1 Water absorption as a screening test for freeze-thaw resistance . 27 EN 13242:2013 (E)37.3.2 Resistance to freezing and thawing 27 7.3.3 Resistan

19、ce to freezing and thawing in the presence of salt (extreme conditions) .28 7.4 “Sonnenbrand” of basalt 28 8 Evaluation of conformity 29 9 Designation 29 9.1 Designation and description 29 9.2 Additional information for the description of an aggregate .30 10 Marking and labelling30 Annex A (normativ

20、e) Source materials considered in the development of EN 13242 and their status in respect of the scope of this standard .31 Annex ZA (informative)34 ZA.1 Scope and relevant characteristics .34 ZA.2 Procedures for attestation of conformity of aggregates and fillers.36 ZA.2.1 Systems of attestation of

21、 conformity 36 ZA.2.2 EC Certificate Declaration of conformity 38 ZA.3 CE marking and labelling39 Bibliography44 4ForewordThis document (EN 13242:2013) has been prepared by Technical Committee CEN/TC 154 “Aggregates”, the secretariat of which is held by BSI.This European Standard shall be given the

22、status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2013, and conflicting national standards shall be withdrawn at the latest by February 2015.Attention is drawn to the possibility that some of the elements of this document may be th

23、e subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights.This document supersedes EN 13242:2002+A1:2007.The main changes compared to the previous edition are:- Harmonization of Tables, Notes, comments, etc., between this standard and

24、the other aggregate standards;- Reference to EN 16236 which leads to a simplification of Clause 8;- New normative requirements on fines quality (4.5);- New normative requirement on angularity (4.6.3);- New normative requirement on water suction height (5.6);- New list of source materials that are wi

25、thin the scope of this standard (Annex A).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 EU Directive(s).For relationship with EU Directive(s), see informative Annex ZA, which is

26、an integral part of this document.Requirements for other end uses of aggregates are specified in the following European Standards: EN 12620, Aggregates for concrete; EN 13043, Aggregates for bituminous mixtures and surface treatments for roads, airfields and othertrafficked areas; EN 13055, Lightwei

27、ght aggregates; EN 13139, Aggregates for mortar; EN 13383-1, Armourstone Part 1: Specification; EN 13450, Aggregates for railway ballast.Requirements for evaluation of conformity are specified in EN 16236.According to the CEN/CENELEC Internal Regulations, the national standards organisations of the

28、followingcountries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, CzechRepublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands,

29、 Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.BS EN 13242:2013EN 13242:2013 (E)EN 13242:2013 (E)2Contents pageForeword4 1 Scope 5 2 Normative references 5 3 Terms and definitions .7 4 Geometrical requirements 8 4.1 General8 4.2 Aggre

30、gate sizes .8 4.3 Grading .9 4.3.1 General9 4.3.2 Coarse aggregates 10 4.3.3 Fine aggregates 11 4.3.4 All-in aggregates. 11 4.3.5 Special use aggregates and declared grading categories . 12 4.3.6 Grading for added filler 12 4.4 Fines content. 12 4.5 Fines quality 14 4.6 Particle shape of coarse and

31、all-in aggregates . 15 4.6.1 Flakiness index and shape index 15 4.6.2 Percentage of crushed or broken particles . 16 4.6.3 Angularity of aggregates . 17 5 Physical requirements . 17 5.1 General. 17 5.2 Resistance to fragmentation . 18 5.3 Resistance to wear . 19 5.4 Particle density and water absorp

32、tion 20 5.4.1 Particle density . 20 5.4.2 Water absorption 20 5.5 Bulk density. 20 5.6 Water suction height 20 6 Chemical requirements 20 6.1 General. 20 6.2 Petrographic description . 21 6.3 Classification of the constituents of coarse and all-in recycled aggregates . 21 6.4 Sulfur containing compo

33、unds. 23 6.4.1 Acid-soluble sulfate 23 6.4.2 Total sulfur 23 6.4.3 Water-soluble sulfate content of recycled aggregates. 24 6.5 Other constituents 24 6.5.1 Constituents which alter the rate of setting and hardening of hydraulically bound mixtures . 24 6.5.2 Constituents which affect the volume stabi

34、lity of blast furnace and steel slag for unbound aggregates. 25 7 Durability . 26 7.1 General. 26 7.2 Magnesium sulfate soundness of coarse aggregates 26 7.3 Freeze-thaw resistance 27 7.3.1 Water absorption as a screening test for freeze-thaw resistance . 27 EN 13242:2013 (E)37.3.2 Resistance to fre

35、ezing and thawing 27 7.3.3 Resistance to freezing and thawing in the presence of salt (extreme conditions) .28 7.4 “Sonnenbrand” of basalt 28 8 Evaluation of conformity 29 9 Designation 29 9.1 Designation and description 29 9.2 Additional information for the description of an aggregate .30 10 Markin

36、g and labelling30 Annex A (normative) Source materials considered in the development of EN 13242 and their status in respect of the scope of this standard .31 Annex ZA (informative)34 ZA.1 Scope and relevant characteristics .34 ZA.2 Procedures for attestation of conformity of aggregates and fillers.

37、36 ZA.2.1 Systems of attestation of conformity 36 ZA.2.2 EC Certificate Declaration of conformity 38 ZA.3 CE marking and labelling39 Bibliography44 EN 13242:2013 (E)2Contents pageForeword4 1 Scope 5 2 Normative references 5 3 Terms and definitions .7 4 Geometrical requirements 8 4.1 General8 4.2 Agg

38、regate sizes .8 4.3 Grading .9 4.3.1 General9 4.3.2 Coarse aggregates 10 4.3.3 Fine aggregates 11 4.3.4 All-in aggregates. 11 4.3.5 Special use aggregates and declared grading categories . 12 4.3.6 Grading for added filler 12 4.4 Fines content. 12 4.5 Fines quality 14 4.6 Particle shape of coarse an

39、d all-in aggregates . 15 4.6.1 Flakiness index and shape index 15 4.6.2 Percentage of crushed or broken particles . 16 4.6.3 Angularity of aggregates . 17 5 Physical requirements . 17 5.1 General. 17 5.2 Resistance to fragmentation . 18 5.3 Resistance to wear . 19 5.4 Particle density and water abso

40、rption 20 5.4.1 Particle density . 20 5.4.2 Water absorption 20 5.5 Bulk density. 20 5.6 Water suction height 20 6 Chemical requirements 20 6.1 General. 20 6.2 Petrographic description . 21 6.3 Classification of the constituents of coarse and all-in recycled aggregates . 21 6.4 Sulfur containing com

41、pounds. 23 6.4.1 Acid-soluble sulfate 23 6.4.2 Total sulfur 23 6.4.3 Water-soluble sulfate content of recycled aggregates. 24 6.5 Other constituents 24 6.5.1 Constituents which alter the rate of setting and hardening of hydraulically bound mixtures . 24 6.5.2 Constituents which affect the volume sta

42、bility of blast furnace and steel slag for unbound aggregates. 25 7 Durability . 26 7.1 General. 26 7.2 Magnesium sulfate soundness of coarse aggregates 26 7.3 Freeze-thaw resistance 27 7.3.1 Water absorption as a screening test for freeze-thaw resistance . 27 4ForewordThis document (EN 13242:2013)

43、has been prepared by Technical Committee CEN/TC 154 “Aggregates”, 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 identical text or by endorsement, at the latest by November 2013, and conflicting national st

44、andards shall be withdrawn at the latest by February 2015.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 identifying any or all such patent rights.This document supersedes EN 1

45、3242:2002+A1:2007.The main changes compared to the previous edition are:- Harmonization of Tables, Notes, comments, etc., between this standard and the other aggregate standards;- Reference to EN 16236 which leads to a simplification of Clause 8;- New normative requirements on fines quality (4.5);-

46、New normative requirement on angularity (4.6.3);- New normative requirement on water suction height (5.6);- New list of source materials that are within the scope of this standard (Annex A).This document has been prepared under a mandate given to CEN by the European Commission and the European Free

47、Trade Association, and supports essential requirements of EU Directive(s).For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.Requirements for other end uses of aggregates are specified in the following European Standards: EN 12620, Aggregates

48、for concrete; EN 13043, Aggregates for bituminous mixtures and surface treatments for roads, airfields and othertrafficked areas; EN 13055, Lightweight aggregates; EN 13139, Aggregates for mortar; EN 13383-1, Armourstone Part 1: Specification; EN 13450, Aggregates for railway ballast.Requirements fo

49、r evaluation of conformity are specified in EN 16236.According to the CEN/CENELEC Internal Regulations, the national standards organisations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, CzechRepublic, 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, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom